fix(voice): reuse open conversation for inbound calls instead of always creating new

fix(voice): re-check call state under lock before forcing agent_rejected
fix(voice): require embedded-signup cloud inbox to toggle WhatsApp calling
2026-05-20 17:02:22 +05:30 · 2026-05-20 16:41:48 +05:30 · 2026-05-20 16:39:49 +05:30 · 2026-05-20 16:30:31 +05:30 · 2026-05-20 16:30:29 +05:30 · 2026-05-20 16:22:38 +05:30
2490 changed files with 14970 additions and 121692 deletions
@@ -77,8 +77,7 @@ jobs:

      - node/install:
          node-version: '24.13'
-      - node/install-pnpm:
-          version: '10.2.0'
+      - node/install-pnpm
      - node/install-packages:
          pkg-manager: pnpm
          override-ci-command: pnpm i
@@ -119,8 +118,7 @@ jobs:
      - checkout
      - node/install:
          node-version: '24.13'
-      - node/install-pnpm:
-          version: '10.2.0'
+      - node/install-pnpm
      - node/install-packages:
          pkg-manager: pnpm
          override-ci-command: pnpm i
@@ -146,13 +144,12 @@ jobs:
  # Backend tests with parallelization
  backend-tests:
    <<: *defaults
-    parallelism: 18
+    parallelism: 20
    steps:
      - checkout
      - node/install:
          node-version: '24.13'
-      - node/install-pnpm:
-          version: '10.2.0'
+      - node/install-pnpm
      - node/install-packages:
          pkg-manager: pnpm
          override-ci-command: pnpm i
@@ -98,8 +98,6 @@ SMTP_OPENSSL_VERIFY_MODE=peer
 # Mail Incoming
 # This is the domain set for the reply emails when conversation continuity is enabled
 MAILER_INBOUND_EMAIL_DOMAIN=
-# Maximum time in seconds to process a single IMAP email
-# EMAIL_PROCESSING_TIMEOUT_SECONDS=60
 # Set this to the appropriate ingress channel with regards to incoming emails
 # Possible values are :
 # relay for Exim, Postfix, Qmail
@@ -234,10 +232,6 @@ ANDROID_SHA256_CERT_FINGERPRINT=AC:73:8E:DE:EB:56:EA:CC:10:87:02:A7:65:37:7B:38:
 # Comma-separated list of trusted IPs that bypass Rack Attack throttling rules
 # RACK_ATTACK_ALLOWED_IPS=127.0.0.1,::1,192.168.0.10

-## SafeFetch private network access
-## Keep disabled by default. Self-hosted installations can enable this to allow SafeFetch requests to private network URLs.
-# SAFE_FETCH_ALLOW_PRIVATE_NETWORK=false
-
 ## Running chatwoot as an API only server
 ## setting this value to true will disable the frontend dashboard endpoints
 # CW_API_ONLY_SERVER=false
@@ -272,9 +266,9 @@ AZURE_APP_SECRET=
 # ENABLE_SIDEKIQ_DEQUEUE_LOGGER=false


-# AI powered features (Captain)
-# The OpenAI API key and endpoint for Captain are not configured via .env.
-# Set them at Super Admin > App Configs > Captain (CAPTAIN_OPEN_AI_API_KEY, CAPTAIN_OPEN_AI_ENDPOINT).
+# AI powered features
+## OpenAI key
+# OPENAI_API_KEY=

 # Housekeeping/Performance related configurations
 # Set to true if you want to remove stale contact inboxes
@@ -43,18 +43,13 @@

 ## General Guidelines

- Prefer the smallest production-ready change that solves the current problem.
- Build for the expected production path first. Do not add speculative guards, fallbacks, retries, or edge-case handling unless the caller can actually hit that case or production has proven it necessary.
- When an impossible or misconfigured state would indicate a setup/deployment bug, let it fail loudly instead of silently skipping behavior.
- For locked/internal configs that must exist in production, prefer direct reads (`find`, `find_by!`, required hash keys) over silent fallbacks.
- Do not add validation or response checks unless the code uses the result or the check changes behavior meaningfully.
- Prefer existing repo dependencies/client libraries over hand-rolled protocol code for auth, signing, parsing, or API plumbing.
- Avoid one-use private helpers unless they hide real complexity or make the main flow meaningfully easier to read.
+- MVP focus: Least code change, happy-path only
+- No unnecessary defensive programming
+- Ship the happy path first: limit guards/fallbacks to what production has proven necessary, then iterate
 - Prefer minimal, readable code over elaborate abstractions; clarity beats cleverness
 - Break down complex tasks into small, testable units
 - Iterate after confirmation
 - Avoid writing specs unless explicitly asked
- In specs, avoid custom helper methods for setup/data. Prefer `let` values and direct per-example setup; only add a helper when it removes meaningful repeated complexity.
 - Remove dead/unreachable/unused code
 - Don’t write multiple versions or backups for the same logic — pick the best approach and implement it
 - Prefer `with_modified_env` (from spec helpers) over stubbing `ENV` directly in specs
@@ -85,8 +80,8 @@
 ## Project-Specific

 - **Translations**:
-  - For product and source-string changes, only update `en.yml` and `en.json`; other languages are handled through Crowdin and the community
-  - Crowdin-generated translation sync PRs may update non-English locale files; do not flag those changes solely for modifying translated locale files
+  - Only update `en.yml` and `en.json`
+  - Other languages are handled by the community
  - Backend i18n → `en.yml`, Frontend i18n → `en.json`
 - **Frontend**:
  - Use `components-next/` for message bubbles (the rest is being deprecated)
@@ -76,7 +76,7 @@ gem 'faraday_middleware-aws-sigv4'
 ##--- gems for server & infra configuration ---##
 gem 'dotenv-rails', '>= 3.0.0'
 gem 'foreman'
-gem 'puma', '~> 7.2', '>= 7.2.1'
+gem 'puma'
 gem 'vite_rails'
 # metrics on heroku
 gem 'barnes'
@@ -89,7 +89,7 @@ gem 'rails-i18n', '~> 7.0'
 # two-factor authentication
 gem 'devise-two-factor', '>= 5.0.0'
 # authorization
-gem 'jwt', '~> 2.10', '>= 2.10.3'
+gem 'jwt'
 gem 'pundit'

 # super admin
@@ -195,7 +195,7 @@ gem 'reverse_markdown'

 gem 'iso-639'
 gem 'ruby-openai'
-gem 'ai-agents', '>= 0.12.0'
+gem 'ai-agents', '>= 0.10.0'

 # TODO: Move this gem as a dependency of ai-agents
 gem 'ruby_llm', '>= 1.14.1'
@@ -209,8 +209,6 @@ gem 'opentelemetry-exporter-otlp'

 gem 'shopify_api'

-gem 'firecrawl-sdk', '~> 1.0', require: 'firecrawl'
-
 ### Gems required only in specific deployment environments ###
 ##############################################################

@@ -126,7 +126,7 @@ GEM
      jbuilder (~> 2)
      rails (>= 4.2, < 7.2)
      selectize-rails (~> 0.6)
-    ai-agents (0.12.0)
+    ai-agents (0.10.0)
      ruby_llm (~> 1.14)
    annotaterb (4.20.0)
      activerecord (>= 6.0.0)
@@ -136,8 +136,6 @@ GEM
    audited (5.4.1)
      activerecord (>= 5.0, < 7.7)
      activesupport (>= 5.0, < 7.7)
-    auth-sanitizer (0.2.1)
-      version_gem (~> 1.1, >= 1.1.10)
    aws-actionmailbox-ses (0.1.0)
      actionmailbox (>= 7.1.0)
      aws-sdk-s3 (~> 1, >= 1.123.0)
@@ -170,7 +168,7 @@ GEM
    base64 (0.3.0)
    bcrypt (3.1.22)
    benchmark (0.4.1)
-    bigdecimal (4.1.2)
+    bigdecimal (3.2.2)
    bindex (0.8.1)
    bootsnap (1.16.0)
      msgpack (~> 1.2)
@@ -186,19 +184,18 @@ GEM
      bundler (>= 1.2.0, < 3)
      thor (~> 1.0)
    byebug (11.1.3)
-    cgi (0.5.1)
    childprocess (5.1.0)
      logger (~> 1.5)
    cld3 (3.7.0)
    climate_control (1.2.0)
    coderay (1.1.3)
    commonmarker (0.23.10)
-    concurrent-ruby (1.3.7)
+    concurrent-ruby (1.3.5)
    connection_pool (2.5.5)
    crack (1.0.0)
      bigdecimal
      rexml
-    crass (1.0.7)
+    crass (1.0.6)
    cronex (0.15.0)
      tzinfo
      unicode (>= 0.4.4.5)
@@ -211,14 +208,13 @@ GEM
      activerecord (>= 5.a)
      database_cleaner-core (~> 2.0.0)
    database_cleaner-core (2.0.1)
-    datadog (2.38.0)
-      cgi
-      datadog-ruby_core_source (~> 3.5, >= 3.5.3)
-      libdatadog (~> 36.0.0.1.0)
-      libddwaf (~> 1.30.0.0.0)
+    datadog (2.19.0)
+      datadog-ruby_core_source (~> 3.4, >= 3.4.1)
+      libdatadog (~> 18.1.0.1.0)
+      libddwaf (~> 1.24.1.0.3)
      logger
      msgpack
-    datadog-ruby_core_source (3.5.3)
+    datadog-ruby_core_source (3.4.1)
    date (3.5.1)
    debug (1.8.0)
      irb (>= 1.5.0)
@@ -275,8 +271,8 @@ GEM
      dry-logic (~> 1.5)
      dry-types (~> 1.8)
      zeitwerk (~> 2.6)
-    dry-types (1.9.1)
-      bigdecimal (>= 3.0)
+    dry-types (1.8.3)
+      bigdecimal (~> 3.0)
      concurrent-ruby (~> 1.0)
      dry-core (~> 1.0)
      dry-inflector (~> 1.0)
@@ -305,7 +301,7 @@ GEM
      railties (>= 5.0.0)
    faker (3.2.0)
      i18n (>= 1.8.11, < 2)
-    faraday (2.14.3)
+    faraday (2.14.1)
      faraday-net_http (>= 2.0, < 3.5)
      json
      logger
@@ -316,7 +312,7 @@ GEM
      hashie
    faraday-multipart (1.2.0)
      multipart-post (~> 2.0)
-    faraday-net_http (3.4.4)
+    faraday-net_http (3.4.2)
      net-http (~> 0.5)
    faraday-net_http_persistent (2.1.0)
      faraday (~> 2.5)
@@ -343,7 +339,6 @@ GEM
    ffi-compiler (1.0.1)
      ffi (>= 1.0.0)
      rake
-    firecrawl-sdk (1.4.1)
    flag_shih_tzu (0.3.23)
    foreman (0.87.2)
    fugit (1.11.1)
@@ -439,8 +434,7 @@ GEM
    hana (1.3.7)
    hash_diff (1.1.1)
    hashdiff (1.1.0)
-    hashie (5.1.0)
-      logger
+    hashie (5.0.0)
    html2text (0.4.0)
      nokogiri (>= 1.0, < 2.0)
    http (5.1.1)
@@ -475,7 +469,7 @@ GEM
      rails-dom-testing (>= 1, < 3)
      railties (>= 4.2.0)
      thor (>= 0.14, < 2.0)
-    json (2.19.9)
+    json (2.19.5)
    json_refs (0.1.8)
      hana
    json_schemer (0.2.24)
@@ -496,7 +490,7 @@ GEM
    judoscale-sidekiq (1.8.2)
      judoscale-ruby (= 1.8.2)
      sidekiq (>= 5.0)
-    jwt (2.10.3)
+    jwt (2.10.1)
      base64
    kaminari (1.2.2)
      activesupport (>= 4.1.0)
@@ -523,16 +517,15 @@ GEM
      logger (~> 1.6)
    letter_opener (1.10.0)
      launchy (>= 2.2, < 4)
-    libdatadog (36.0.0.1.0)
-    libdatadog (36.0.0.1.0-arm64-darwin)
-    libdatadog (36.0.0.1.0-x86_64-linux)
-    libddwaf (1.30.0.0.2)
+    libdatadog (18.1.0.1.0)
+    libdatadog (18.1.0.1.0-x86_64-linux)
+    libddwaf (1.24.1.0.3)
      ffi (~> 1.0)
-    libddwaf (1.30.0.0.2-arm64-darwin)
+    libddwaf (1.24.1.0.3-arm64-darwin)
      ffi (~> 1.0)
-    libddwaf (1.30.0.0.2-x86_64-darwin)
+    libddwaf (1.24.1.0.3-x86_64-darwin)
      ffi (~> 1.0)
-    libddwaf (1.30.0.0.2-x86_64-linux)
+    libddwaf (1.24.1.0.3-x86_64-linux)
      ffi (~> 1.0)
    line-bot-api (1.28.0)
    lint_roller (1.1.0)
@@ -549,7 +542,7 @@ GEM
      activesupport (>= 4)
      railties (>= 4)
      request_store (~> 1.0)
-    loofah (2.25.2)
+    loofah (2.23.1)
      crass (~> 1.0.2)
      nokogiri (>= 1.12.0)
    mail (2.8.1)
@@ -572,9 +565,9 @@ GEM
    minitest (5.25.5)
    mock_redis (0.36.0)
      ruby2_keywords
-    msgpack (1.8.3)
+    msgpack (1.8.0)
    multi_json (1.15.0)
-    multi_xml (0.9.1)
+    multi_xml (0.8.0)
      bigdecimal (>= 3.1, < 5)
    multipart-post (2.4.1)
    mutex_m (0.3.0)
@@ -584,7 +577,7 @@ GEM
      uri (>= 0.11.1)
    net-http-persistent (4.0.2)
      connection_pool (~> 2.2)
-    net-imap (0.6.4.1)
+    net-imap (0.4.24)
      date
      net-protocol
    net-pop (0.1.2)
@@ -599,37 +592,30 @@ GEM
      sidekiq
    newrelic_rpm (9.6.0)
      base64
-    nio4r (2.7.5)
-    nokogiri (1.19.4)
+    nio4r (2.7.3)
+    nokogiri (1.19.3)
      mini_portile2 (~> 2.8.2)
      racc (~> 1.4)
-    nokogiri (1.19.4-arm64-darwin)
+    nokogiri (1.19.3-arm64-darwin)
      racc (~> 1.4)
-    nokogiri (1.19.4-x86_64-darwin)
+    nokogiri (1.19.3-x86_64-darwin)
      racc (~> 1.4)
-    nokogiri (1.19.4-x86_64-linux-gnu)
+    nokogiri (1.19.3-x86_64-linux-gnu)
      racc (~> 1.4)
-    oauth (1.1.6)
-      auth-sanitizer (~> 0.2, >= 0.2.1)
-      base64 (~> 0.1)
-      cgi
-      oauth-tty (~> 1.0, >= 1.0.8)
-      snaky_hash (~> 2.0, >= 2.0.5)
-      version_gem (~> 1.1, >= 1.1.11)
-    oauth-tty (1.0.8)
-      auth-sanitizer (~> 0.1, >= 0.1.3)
-      cgi
-      version_gem (~> 1.1, >= 1.1.9)
-    oauth2 (2.0.22)
-      auth-sanitizer (~> 0.2, >= 0.2.1)
-      faraday (>= 0.17.3, < 4.0)
-      jwt (>= 1.0, < 4.0)
-      logger (~> 1.2)
+    oauth (1.1.0)
+      oauth-tty (~> 1.0, >= 1.0.1)
+      snaky_hash (~> 2.0)
+      version_gem (~> 1.1)
+    oauth-tty (1.0.5)
+      version_gem (~> 1.1, >= 1.1.1)
+    oauth2 (2.0.9)
+      faraday (>= 0.17.3, < 3.0)
+      jwt (>= 1.0, < 3.0)
      multi_xml (~> 0.5)
      rack (>= 1.2, < 4)
-      snaky_hash (~> 2.0, >= 2.0.5)
-      version_gem (~> 1.1, >= 1.1.11)
-    oj (3.17.3)
+      snaky_hash (~> 2.0)
+      version_gem (~> 1.1)
+    oj (3.16.10)
      bigdecimal (>= 3.0)
      ostruct (>= 0.2)
    omniauth (2.1.4)
@@ -676,7 +662,7 @@ GEM
      opentelemetry-api (~> 1.0)
    orm_adapter (0.5.0)
    os (1.1.4)
-    ostruct (0.6.3)
+    ostruct (0.6.1)
    parallel (1.27.0)
    parser (3.3.8.0)
      ast (~> 2.4.1)
@@ -695,7 +681,7 @@ GEM
    pry-rails (0.3.9)
      pry (>= 0.10.4)
    public_suffix (7.0.5)
-    puma (7.2.1)
+    puma (6.4.3)
      nio4r (~> 2.0)
    pundit (2.3.0)
      activesupport (>= 3.0.0)
@@ -742,8 +728,8 @@ GEM
      activesupport (>= 5.0.0)
      minitest
      nokogiri (>= 1.6)
-    rails-html-sanitizer (1.7.1)
-      loofah (~> 2.25, >= 2.25.2)
+    rails-html-sanitizer (1.6.1)
+      loofah (~> 2.21)
      nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
    rails-i18n (7.0.10)
      i18n (>= 0.7, < 2)
@@ -948,9 +934,9 @@ GEM
      gli
      hashie
      logger
-    snaky_hash (2.0.5)
-      hashie (>= 0.1.0, < 6)
-      version_gem (>= 1.1.8, < 3)
+    snaky_hash (2.0.1)
+      hashie
+      version_gem (~> 1.1, >= 1.1.1)
    sorbet-runtime (0.5.11934)
    spring (4.1.1)
    spring-watcher-listen (2.1.0)
@@ -1008,14 +994,12 @@ GEM
    valid_email2 (5.2.6)
      activemodel (>= 3.2)
      mail (~> 2.5)
-    version_gem (1.1.11)
-    vite_rails (3.10.0)
-      railties (>= 5.1, < 9)
+    version_gem (1.1.4)
+    vite_rails (3.0.17)
+      railties (>= 5.1, < 8)
      vite_ruby (~> 3.0, >= 3.2.2)
-    vite_ruby (3.10.2)
+    vite_ruby (3.8.0)
      dry-cli (>= 0.7, < 2)
-      logger (~> 1.6)
-      mutex_m
      rack-proxy (~> 0.6, >= 0.6.1)
      zeitwerk (~> 2.2)
    warden (1.2.9)
@@ -1032,7 +1016,7 @@ GEM
      addressable (>= 2.8.0)
      crack (>= 0.3.2)
      hashdiff (>= 0.4.0, < 2.0.0)
-    websocket-driver (0.8.2)
+    websocket-driver (0.7.7)
      base64
      websocket-extensions (>= 0.1.0)
    websocket-extensions (0.1.5)
@@ -1060,7 +1044,7 @@ DEPENDENCIES
  administrate (>= 0.20.1)
  administrate-field-active_storage (>= 1.0.3)
  administrate-field-belongs_to_search (>= 0.9.0)
-  ai-agents (>= 0.12.0)
+  ai-agents (>= 0.10.0)
  annotaterb
  attr_extras
  audited (~> 5.4, >= 5.4.1)
@@ -1095,7 +1079,6 @@ DEPENDENCIES
  faker
  faraday_middleware-aws-sigv4
  fcm
-  firecrawl-sdk (~> 1.0)
  flag_shih_tzu
  foreman
  gemoji
@@ -1117,7 +1100,7 @@ DEPENDENCIES
  json_schemer
  judoscale-rails
  judoscale-sidekiq
-  jwt (~> 2.10, >= 2.10.3)
+  jwt
  kaminari
  koala
  letter_opener
@@ -1145,7 +1128,7 @@ DEPENDENCIES
  pgvector
  procore-sift
  pry-rails
-  puma (~> 7.2, >= 7.2.1)
+  puma
  pundit
  rack-attack (>= 6.7.0)
  rack-cors (= 2.0.0)
@@ -1,4 +1,4 @@
-Copyright (c) 2017-2026 Chatwoot Inc.
+Copyright (c) 2017-2024 Chatwoot Inc.

 Portions of this software are licensed as follows:

@@ -1 +1 @@
-4.16.1
+4.14.0
@@ -2,14 +2,6 @@
 # It initializes with necessary attributes and provides a perform method
 # to create a user and account user in a transaction.
 class AgentBuilder
-  LIMIT_EXCEEDED_MESSAGE = 'Account limit exceeded. Please purchase more licenses'.freeze
-
-  class LimitExceededError < StandardError
-    def initialize
-      super(AgentBuilder::LIMIT_EXCEEDED_MESSAGE)
-    end
-  end
-
  # Initializes an AgentBuilder with necessary attributes.
  # @param email [String] the email of the user.
  # @param name [String] the name of the user.
@@ -22,23 +14,15 @@ class AgentBuilder
  # Creates a user and account user in a transaction.
  # @return [User] the created user.
  def perform
-    account.with_lock do
-      raise LimitExceededError unless can_add_agent?
-
-      ActiveRecord::Base.transaction do
-        @user = find_or_create_user
-        create_account_user
-      end
+    ActiveRecord::Base.transaction do
+      @user = find_or_create_user
+      create_account_user
    end
    @user
  end

  private

-  def can_add_agent?
-    account.usage_limits[:agents] > account.account_users.count
-  end
-
  # Finds a user by email or creates a new one with a temporary password.
  # @return [User] the found or created user.
  def find_or_create_user
@@ -50,7 +50,7 @@ class ContactInboxWithContactBuilder

  def create_contact
    account.contacts.create!(
-      name: contact_name,
+      name: contact_attributes[:name] || ::Haikunator.haikunate(1000),
      phone_number: contact_attributes[:phone_number],
      email: contact_attributes[:email],
      identifier: contact_attributes[:identifier],
@@ -59,11 +59,6 @@ class ContactInboxWithContactBuilder
    )
  end

-  def contact_name
-    name = contact_attributes[:name] || ::Haikunator.haikunate(1000)
-    name.truncate(ApplicationRecord::MAX_STRING_COLUMN_LENGTH, omission: '')
-  end
-
  def find_contact
    contact = find_contact_by_identifier(contact_attributes[:identifier])
    contact ||= find_contact_by_email(contact_attributes[:email])
@@ -91,21 +91,11 @@ class Messages::Facebook::MessageBuilder < Messages::Messenger::MessageBuilder

  def fallback_params(attachment)
    {
-      fallback_title: attachment['title'] || attachment.dig('payload', 'title'),
-      external_url: attachment['url'] || attachment.dig('payload', 'url')
+      fallback_title: attachment['title'],
+      external_url: attachment['url']
    }
  end

-  # Facebook shared posts point to page URLs, not downloadable media URLs.
-  # Both `share` and `post` attachment types carry a page URL rather than a media file,
-  # so map them to `fallback` (which keeps the title/link without attempting a download).
-  # Keep this Facebook-only so Messenger/Instagram share attachments still use the parent media handling.
-  def normalize_file_type(type)
-    return :fallback if [:share, :post].include?(type.to_sym)
-
-    super
-  end
-
  def conversation_params
    {
      account_id: @inbox.account_id,
@@ -13,7 +13,6 @@ class Messages::MessageBuilder
    @account = conversation.account
    @message_type = params[:message_type] || 'outgoing'
    @attachments = params[:attachments]
-    @is_voice_message = ActiveModel::Type::Boolean.new.cast(params[:is_voice_message])
    @automation_rule = content_attributes&.dig(:automation_rule_id)
    return unless params.instance_of?(ActionController::Parameters)

@@ -57,25 +56,16 @@ class Messages::MessageBuilder
        file: uploaded_attachment
      )

-      attachment.file_type = attachment_file_type(uploaded_attachment)
-      tag_voice_message(attachment)
+      attachment.file_type = if uploaded_attachment.is_a?(String)
+                               file_type_by_signed_id(
+                                 uploaded_attachment
+                               )
+                             else
+                               file_type(uploaded_attachment&.content_type)
+                             end
    end
  end

-  def attachment_file_type(uploaded_attachment)
-    if uploaded_attachment.is_a?(String)
-      file_type_by_signed_id(uploaded_attachment)
-    else
-      file_type(uploaded_attachment&.content_type)
-    end
-  end
-
-  def tag_voice_message(attachment)
-    return unless @is_voice_message && attachment.file_type == 'audio'
-
-    attachment.meta = (attachment.meta || {}).merge('is_voice_message' => true)
-  end
-
  def process_emails
    return unless @conversation.inbox&.inbox_type == 'Email'

@@ -6,11 +6,6 @@ class Messages::Messenger::MessageBuilder
    return if unsupported_file_type?(attachment['type'])

    params = attachment_params(attachment)
-    # During Meta's sticker webhook transition, a sticker message carries both an `image`
-    # and a `sticker` attachment pointing to the same URL. Skip the redundant sticker so it
-    # isn't attached twice, while still storing legitimate duplicate attachments of other types.
-    return if duplicate_sticker?(attachment, params[:external_url])
-
    attachment_obj = @message.attachments.new(params.except(:remote_file_url))
    attachment_obj.save!
    if facebook_reel?(attachment)
@@ -18,14 +13,10 @@ class Messages::Messenger::MessageBuilder
    elsif params[:remote_file_url]
      attach_file(attachment_obj, params[:remote_file_url])
    end
-    fetch_attachment_links(attachment_obj)
-    update_attachment_file_type(attachment_obj)
-  end
-
-  def fetch_attachment_links(attachment_obj)
    fetch_story_link(attachment_obj) if attachment_obj.file_type == 'story_mention'
    fetch_ig_story_link(attachment_obj) if attachment_obj.file_type == 'ig_story'
    fetch_ig_post_link(attachment_obj) if attachment_obj.file_type == 'ig_post'
+    update_attachment_file_type(attachment_obj)
  end

  def attach_file(attachment, file_url)
@@ -120,20 +111,13 @@ class Messages::Messenger::MessageBuilder

  # Facebook may send attachment types that don't directly match our file_type enum.
  # Map known aliases to their canonical enum values.
-  FACEBOOK_FILE_TYPE_MAP = { reel: :ig_reel, sticker: :image }.freeze
+  FACEBOOK_FILE_TYPE_MAP = { reel: :ig_reel }.freeze

  def normalize_file_type(type)
    sym = type.to_sym
    FACEBOOK_FILE_TYPE_MAP.fetch(sym, sym)
  end

-  def duplicate_sticker?(attachment, url)
-    return false unless attachment['type'].to_sym == :sticker
-    return false if url.blank?
-
-    @message.attachments.any? { |existing| existing.external_url == url }
-  end
-
  # Facebook sends reel URLs as webpage links (facebook.com/reel/...) rather than
  # direct video URLs. Downloading these yields HTML, not video content.
  def facebook_reel?(attachment)
@@ -1,213 +0,0 @@
-class V2::Reports::DrilldownBuilder
-  include DateRangeHelper
-  include TimezoneHelper
-
-  DEFAULT_GROUP_BY = 'day'.freeze
-  DEFAULT_PAGE = 1
-  DEFAULT_PER_PAGE = 25
-  MAX_PER_PAGE = 100
-  SUPPORTED_GROUP_BY = %w[hour day week month year].freeze
-  SUPPORTED_DIMENSION_TYPES = %w[account inbox agent label team].freeze
-  MESSAGE_METRICS = {
-    'incoming_messages_count' => :incoming,
-    'outgoing_messages_count' => :outgoing
-  }.freeze
-  MESSAGE_EVENT_METRICS = %w[avg_first_response_time reply_time].freeze
-
-  pattr_initialize :account, :params
-
-  def self.supported_dimension_type?(type) = SUPPORTED_DIMENSION_TYPES.include?((type.presence || 'account').to_s)
-
-  def build
-    records = paginated_records.to_a
-    { meta: meta, payload: records.map { |record| record_serializer(records).serialize(record) } }
-  end
-
-  private
-
-  def meta
-    {
-      metric: metric,
-      record_type: record_type,
-      bucket: {
-        since: bucket_range.begin.to_i,
-        until: bucket_range.end.to_i
-      },
-      current_page: current_page,
-      per_page: per_page,
-      total_count: paginated_records.total_count,
-      conversation_count: conversation_count
-    }
-  end
-
-  def conversation_count
-    return paginated_records.total_count if conversation_metric?
-
-    drilldown_scope.except(:includes).reorder(nil).distinct.count(:conversation_id)
-  end
-
-  def paginated_records
-    @paginated_records ||= drilldown_scope.page(current_page).per(per_page)
-  end
-
-  def drilldown_scope
-    if message_metric?
-      message_scope
-    elsif conversation_metric?
-      conversation_scope
-    else
-      reporting_event_scope
-    end
-  end
-
-  def message_scope
-    scope.messages
-         .where(account_id: account.id, created_at: bucket_range)
-         .public_send(MESSAGE_METRICS.fetch(metric))
-         .includes(:sender, conversation: [:assignee, :contact, :inbox])
-         .reorder(created_at: :desc)
-  end
-
-  def conversation_scope
-    scope.conversations
-         .where(account_id: account.id, created_at: bucket_range)
-         .includes(:assignee, :contact, :inbox)
-         .order(created_at: :desc)
-  end
-
-  def reporting_event_scope
-    events = scope.reporting_events
-                  .where(account_id: account.id, name: raw_event_name, created_at: bucket_range)
-                  .includes(:user, :inbox, conversation: [:assignee, :contact, :inbox])
-                  .order(created_at: :desc)
-
-    if raw_count_strategy == :exclude_bot_handoffs
-      events = events.where.not(conversation_id: bot_handoff_conversation_ids_subquery)
-    elsif raw_count_strategy == :distinct_conversation
-      events = events.where(id: distinct_conversation_event_ids(events))
-    end
-
-    events
-  end
-
-  def bot_handoff_conversation_ids_subquery
-    scope.reporting_events
-         .where(account_id: account.id, name: :conversation_bot_handoff, created_at: range)
-         .where.not(conversation_id: nil)
-         .select(:conversation_id)
-  end
-
-  def distinct_conversation_event_ids(events)
-    events.reorder(nil)
-          .where.not(conversation_id: nil)
-          .select('MAX(reporting_events.id)')
-          .group(:conversation_id)
-  end
-
-  def record_serializer(records)
-    @record_serializer ||= V2::Reports::DrilldownRecordSerializer.new(
-      account,
-      metric,
-      use_business_hours?,
-      records
-    )
-  end
-
-  def bucket_range
-    @bucket_range ||= begin
-      bucket_start = Time.zone.at(params[:bucket_timestamp].to_i).in_time_zone(timezone)
-      bucket_end = bucket_end_for(bucket_start)
-      requested_start = Time.zone.at(params[:since].to_i)
-      requested_end = Time.zone.at(params[:until].to_i)
-
-      [bucket_start, requested_start].max...[bucket_end, requested_end].min
-    end
-  end
-
-  def bucket_end_for(bucket_start)
-    {
-      'hour' => bucket_start + 1.hour,
-      'day' => bucket_start + 1.day,
-      'week' => bucket_start + 1.week,
-      'month' => bucket_start + 1.month,
-      'year' => bucket_start + 1.year
-    }.fetch(group_by)
-  end
-
-  def scope
-    case dimension_type
-    when 'account' then account
-    when 'inbox' then inbox
-    when 'agent' then user
-    when 'label' then label
-    when 'team' then team
-    else
-      raise ArgumentError, "Unsupported drilldown dimension type: #{dimension_type}"
-    end
-  end
-
-  def inbox = @inbox ||= account.inboxes.find(params[:id])
-
-  def user = @user ||= account.users.find(params[:id])
-
-  def label = @label ||= account.labels.find(params[:id])
-
-  def team = @team ||= account.teams.find(params[:id])
-
-  def metric
-    params[:metric].to_s
-  end
-
-  def report_metric
-    @report_metric ||= Reports::ReportMetricRegistry.fetch(metric)
-  end
-
-  def raw_event_name
-    report_metric&.raw_event_name
-  end
-
-  def raw_count_strategy
-    report_metric&.raw_count_strategy
-  end
-
-  def record_type
-    return 'message' if message_metric? || MESSAGE_EVENT_METRICS.include?(metric)
-
-    'conversation'
-  end
-
-  def message_metric?
-    MESSAGE_METRICS.key?(metric)
-  end
-
-  def conversation_metric?
-    metric == 'conversations_count'
-  end
-
-  def dimension_type
-    (params[:type].presence || 'account').to_s
-  end
-
-  def group_by
-    @group_by ||= SUPPORTED_GROUP_BY.include?(params[:group_by].to_s) ? params[:group_by].to_s : DEFAULT_GROUP_BY
-  end
-
-  def timezone
-    @timezone ||= timezone_name_from_offset(params[:timezone_offset])
-  end
-
-  def current_page
-    [params[:page].to_i, DEFAULT_PAGE].max
-  end
-
-  def per_page
-    requested_per_page = params[:per_page].to_i
-    requested_per_page = DEFAULT_PER_PAGE if requested_per_page <= 0
-
-    [requested_per_page, MAX_PER_PAGE].min
-  end
-
-  def use_business_hours?
-    ActiveModel::Type::Boolean.new.cast(params[:business_hours])
-  end
-end
@@ -1,199 +0,0 @@
-class V2::Reports::DrilldownRecordSerializer
-  MESSAGE_EVENT_METRICS = %w[avg_first_response_time reply_time].freeze
-
-  attr_reader :account, :metric, :use_business_hours, :records
-
-  def initialize(account, metric, use_business_hours, records = [])
-    @account = account
-    @metric = metric
-    @use_business_hours = use_business_hours
-    @records = records
-  end
-
-  def serialize(record)
-    return serialize_message(record) if record.is_a?(Message)
-    return serialize_conversation_event(record) if record.is_a?(ReportingEvent)
-
-    serialize_conversation(record)
-  end
-
-  private
-
-  def serialize_message(message, metric_value: nil, occurred_at: nil)
-    {
-      record_type: 'message',
-      conversation: conversation_attributes(message.conversation),
-      message: message_attributes(message),
-      metric_value: metric_value,
-      occurred_at: (occurred_at || message.created_at).to_i
-    }
-  end
-
-  def serialize_conversation_event(event)
-    inferred_message = inferred_message_for(event)
-    if inferred_message.present?
-      return serialize_message(
-        inferred_message,
-        metric_value: event_metric_value(event),
-        occurred_at: event_timestamp(event)
-      )
-    end
-
-    serialize_conversation(
-      event.conversation,
-      metric_value: event_metric_value(event),
-      occurred_at: event_timestamp(event),
-      event_name: event.name
-    )
-  end
-
-  def serialize_conversation(conversation, metric_value: nil, occurred_at: nil, event_name: nil)
-    serialized_record = {
-      record_type: 'conversation',
-      conversation: conversation_attributes(conversation),
-      message: nil,
-      metric_value: metric_value,
-      occurred_at: (occurred_at || conversation&.created_at)&.to_i
-    }
-    serialized_record[:event_name] = event_name if event_name.present?
-    serialized_record
-  end
-
-  def conversation_attributes(conversation)
-    return {} if conversation.blank?
-
-    {
-      id: conversation.id,
-      display_id: conversation.display_id,
-      contact_id: conversation.contact_id,
-      contact_name: conversation.contact&.name,
-      inbox_id: conversation.inbox_id,
-      inbox_name: conversation.inbox&.name,
-      assignee_id: conversation.assignee_id,
-      assignee_name: conversation.assignee&.name,
-      status: conversation.status,
-      created_at: conversation.created_at.to_i,
-      last_activity_at: conversation.last_activity_at.to_i,
-      last_message: last_message_attributes(conversation)
-    }
-  end
-
-  def message_attributes(message)
-    {
-      id: message.id,
-      content: message.content,
-      message_type: message.message_type,
-      sender_name: message.sender&.try(:name),
-      created_at: message.created_at.to_i
-    }
-  end
-
-  def last_message_attributes(conversation)
-    message = latest_messages_by_conversation_id[conversation.id]
-    return if message.blank?
-
-    message_attributes(message)
-  end
-
-  def inferred_message_for(event)
-    return unless MESSAGE_EVENT_METRICS.include?(metric)
-    return if event.conversation.blank? || event.event_end_time.blank?
-
-    inferred_messages_by_event_id[event.id]
-  end
-
-  def first_response_event_with_user?(event)
-    metric == 'avg_first_response_time' && event.user_id.present?
-  end
-
-  def message_inference_range(event)
-    (event.event_end_time - 1.second)..(event.event_end_time + 1.second)
-  end
-
-  def event_metric_value(event)
-    use_business_hours ? event.value_in_business_hours : event.value
-  end
-
-  def event_timestamp(event)
-    event.event_end_time || event.created_at
-  end
-
-  def latest_messages_by_conversation_id
-    @latest_messages_by_conversation_id ||= if conversation_ids.blank?
-                                              {}
-                                            else
-                                              latest_messages.index_by(&:conversation_id)
-                                            end
-  end
-
-  def latest_messages
-    Message
-      .where(account_id: account.id, conversation_id: conversation_ids)
-      .where.not(message_type: :activity)
-      .select('DISTINCT ON (messages.conversation_id) messages.*')
-      .reorder(Arel.sql('messages.conversation_id, messages.created_at DESC, messages.id DESC'))
-      .includes(:sender)
-  end
-
-  def inferred_messages_by_event_id
-    @inferred_messages_by_event_id ||= inference_events.each_with_object({}) do |event, messages_by_event_id|
-      messages_by_event_id[event.id] = inferred_message_candidates.find do |message|
-        message_matches_event?(message, event)
-      end
-    end
-  end
-
-  def inferred_message_candidates
-    @inferred_message_candidates ||= if inference_events.blank?
-                                       []
-                                     else
-                                       inferred_messages.to_a
-                                     end
-  end
-
-  def inferred_messages
-    Message
-      .where(account_id: account.id, conversation_id: inference_events.map(&:conversation_id).uniq)
-      .where(created_at: inference_time_range)
-      .where(message_type: %i[outgoing template])
-      .includes(:sender)
-      .reorder(created_at: :desc, id: :desc)
-  end
-
-  def message_matches_event?(message, event)
-    message.conversation_id == event.conversation_id &&
-      message.created_at.between?(
-        message_inference_range(event).begin,
-        message_inference_range(event).end
-      ) &&
-      message_sender_matches_event?(message, event)
-  end
-
-  def message_sender_matches_event?(message, event)
-    return true unless first_response_event_with_user?(event)
-
-    message.sender_id == event.user_id && message.sender_type == 'User'
-  end
-
-  def inference_time_range
-    event_end_times = inference_events.map(&:event_end_time)
-
-    (event_end_times.min - 1.second)..(event_end_times.max + 1.second)
-  end
-
-  def inference_events
-    @inference_events ||= records.select do |record|
-      record.is_a?(ReportingEvent) && record.conversation_id.present? && record.event_end_time.present?
-    end
-  end
-
-  def conversation_ids
-    @conversation_ids ||= records.filter_map { |record| conversation_id_for(record) }.uniq
-  end
-
-  def conversation_id_for(record)
-    return record.conversation_id if record.is_a?(Message) || record.is_a?(ReportingEvent)
-
-    record.id
-  end
-end
@@ -1,4 +1,5 @@
 class Api::V1::Accounts::AgentBotsController < Api::V1::Accounts::BaseController
+  before_action :current_account
  before_action :check_authorization
  before_action :agent_bot, except: [:index, :create]

@@ -1,6 +1,8 @@
 class Api::V1::Accounts::AgentsController < Api::V1::Accounts::BaseController
  before_action :fetch_agent, except: [:create, :index, :bulk_create]
  before_action :check_authorization
+  before_action :validate_limit, only: [:create]
+  before_action :validate_limit_for_bulk_create, only: [:bulk_create]

  def index
    @agents = agents
@@ -18,8 +20,6 @@ class Api::V1::Accounts::AgentsController < Api::V1::Accounts::BaseController
    )

    @agent = builder.perform
-  rescue AgentBuilder::LimitExceededError => e
-    render_payment_required(e.message)
  end

  def update
@@ -36,13 +36,25 @@ class Api::V1::Accounts::AgentsController < Api::V1::Accounts::BaseController
  def bulk_create
    emails = params[:emails]

-    bulk_create_agents(emails)
+    emails.each do |email|
+      builder = AgentBuilder.new(
+        email: email,
+        name: email.split('@').first,
+        inviter: current_user,
+        account: Current.account
+      )
+      begin
+        builder.perform
+      rescue ActiveRecord::RecordInvalid => e
+        Rails.logger.info "[Agent#bulk_create] ignoring email #{email}, errors: #{e.record.errors}"
+      end
+    end
+
    # This endpoint is used to bulk create agents during onboarding
    # onboarding_step key in present in Current account custom attributes, since this is a one time operation
-    clear_onboarding_step
+    Current.account.custom_attributes.delete('onboarding_step')
+    Current.account.save!
    head :ok
-  rescue AgentBuilder::LimitExceededError => e
-    render_payment_required(e.message)
  end

  private
@@ -75,33 +87,22 @@ class Api::V1::Accounts::AgentsController < Api::V1::Accounts::BaseController
    @agents ||= Current.account.users.order_by_full_name.includes(:account_users, { avatar_attachment: [:blob] })
  end

-  def bulk_create_agents(emails)
-    Current.account.with_lock do
-      raise AgentBuilder::LimitExceededError if emails.count > available_agent_count
+  def validate_limit_for_bulk_create
+    limit_available = params[:emails].count <= available_agent_count

-      emails.each { |email| create_agent_from_email(email) }
-    end
+    render_payment_required('Account limit exceeded. Please purchase more licenses') unless limit_available
  end

-  def create_agent_from_email(email)
-    builder = AgentBuilder.new(
-      email: email,
-      name: email.split('@').first,
-      inviter: current_user,
-      account: Current.account
-    )
-    builder.perform
-  rescue ActiveRecord::RecordInvalid => e
-    Rails.logger.info "[Agent#bulk_create] ignoring email #{email}, errors: #{e.record.errors}"
-  end
-
-  def clear_onboarding_step
-    Current.account.custom_attributes.delete('onboarding_step')
-    Current.account.save!
+  def validate_limit
+    render_payment_required('Account limit exceeded. Please purchase more licenses') unless can_add_agent?
  end

  def available_agent_count
-    Current.account.usage_limits[:agents] - Current.account.account_users.count
+    Current.account.usage_limits[:agents] - agents.count
+  end
+
+  def can_add_agent?
+    available_agent_count.positive?
  end

  def delete_user_record(agent)
@@ -1,7 +1,7 @@
 class Api::V1::Accounts::Articles::BulkActionsController < Api::V1::Accounts::BaseController
  before_action :portal
  before_action :check_authorization
-  before_action :set_articles, only: [:update_status, :update_category, :delete_articles]
+  before_action :set_articles, only: [:update_status, :delete_articles]

  def translate
    head :not_implemented
@@ -19,18 +19,6 @@ class Api::V1::Accounts::Articles::BulkActionsController < Api::V1::Accounts::Ba
    render_could_not_create_error(e.message)
  end

-  def update_category
-    return render_could_not_create_error(I18n.t('portals.articles.no_articles_found')) if @articles.none?
-    return render_could_not_create_error(I18n.t('portals.articles.category_not_found')) unless category_valid?
-
-    ActiveRecord::Base.transaction do
-      @articles.find_each { |article| article.update!(category_id: params[:category_id]) }
-    end
-    head :ok
-  rescue ActiveRecord::RecordInvalid => e
-    render_could_not_create_error(e.message)
-  end
-
  def delete_articles
    return render_could_not_create_error(I18n.t('portals.articles.no_articles_found')) if @articles.none?

@@ -51,9 +39,5 @@ class Api::V1::Accounts::Articles::BulkActionsController < Api::V1::Accounts::Ba
  def set_articles
    @articles = @portal.articles.where(id: params[:ids])
  end
-
-  def category_valid?
-    @portal.categories.exists?(id: params[:category_id])
-  end
 end
 Api::V1::Accounts::Articles::BulkActionsController.prepend_mod_with('Api::V1::Accounts::Articles::BulkActionsController')
@@ -30,8 +30,8 @@ class Api::V1::Accounts::ArticlesController < Api::V1::Accounts::BaseController
  end

  def update
-    persist_article_changes if params[:article].present?
-    render json: { message: @article.errors.full_messages.to_sentence }, status: :unprocessable_entity and return unless @article.valid?
+    @article.update!(article_params) if params[:article].present?
+    render json: { error: @article.errors.messages }, status: :unprocessable_entity and return unless @article.valid?
  end

  def destroy
@@ -40,8 +40,8 @@ class Api::V1::Accounts::ArticlesController < Api::V1::Accounts::BaseController
  end

  def reorder
-    positions = Article.update_positions(portal: @portal, positions_hash: params[:positions_hash])
-    render json: { positions: positions }
+    Article.update_positions(portal: @portal, positions_hash: params[:positions_hash])
+    head :ok
  end

  private
@@ -67,26 +67,12 @@ class Api::V1::Accounts::ArticlesController < Api::V1::Accounts::BaseController
    @portal ||= Current.account.portals.find_by!(slug: params[:portal_id])
  end

-  # Draft-only autosaves must not bump the public-facing updated_at, so write
-  # them with update_columns (which skips the timestamp). update_columns also
-  # skips validations, so assign and validate first to avoid persisting content
-  # that exceeds the column length limit.
-  def persist_article_changes
-    keys = article_params.to_h.keys
-    if keys.any? && (keys - %w[draft_title draft_content]).empty?
-      @article.assign_attributes(article_params)
-      @article.update_columns(article_params.to_h) if @article.valid? # rubocop:disable Rails/SkipsModelValidations
-    else
-      @article.update!(article_params)
-    end
-  end
-
  def article_params
    params.require(:article).permit(
      :title, :slug, :position, :content, :description, :category_id, :author_id, :associated_article_id, :status,
-      :locale, :draft_title, :draft_content, meta: [:title,
-                                                    :description,
-                                                    { tags: [] }]
+      :locale, meta: [:title,
+                      :description,
+                      { tags: [] }]
    )
  end

@@ -2,8 +2,6 @@ class Api::V1::Accounts::AssignableAgentsController < Api::V1::Accounts::BaseCon
  before_action :fetch_inboxes

  def index
-    # TODO: Remove this opt-in once mobile clients support AgentBot assignees in this payload.
-    @include_agent_bots = params[:include_agent_bots].present?
    agent_ids = @inboxes.map do |inbox|
      authorize inbox, :show?
      member_ids = inbox.members.pluck(:user_id)
@@ -12,7 +10,6 @@ class Api::V1::Accounts::AssignableAgentsController < Api::V1::Accounts::BaseCon
    agent_ids = agent_ids.inject(:&)
    agents = Current.account.users.where(id: agent_ids)
    @assignable_agents = (agents + Current.account.administrators).uniq
-    @agent_bots = @include_agent_bots ? AgentBot.accessible_to(Current.account) : []
  end

  private
@@ -30,8 +30,7 @@ class Api::V1::Accounts::AssignmentPoliciesController < Api::V1::Accounts::BaseC
  def assignment_policy_params
    params.require(:assignment_policy).permit(
      :name, :description, :assignment_order, :conversation_priority,
-      :fair_distribution_limit, :fair_distribution_window, :enabled,
-      :exclude_older_than_hours
+      :fair_distribution_limit, :fair_distribution_window, :enabled
    )
  end
 end
@@ -2,14 +2,5 @@ class Api::V1::Accounts::BaseController < Api::BaseController
  include SwitchLocale
  include EnsureCurrentAccountHelper
  before_action :current_account
-  before_action :validate_token_api_access, if: :authenticate_by_access_token?
  around_action :switch_locale_using_account_locale
-
-  private
-
-  def validate_token_api_access
-    return if Current.account.api_and_webhooks_enabled?
-
-    render json: { error: 'API access is not enabled for this account' }, status: :forbidden
-  end
 end
@@ -1,28 +0,0 @@
-class Api::V1::Accounts::BrandedEmailLayoutsController < Api::V1::Accounts::BaseController
-  before_action :check_admin_authorization?
-
-  def show
-    set_branded_email_layout
-  end
-
-  def update
-    unless Current.account.feature_enabled?(:branded_email_templates)
-      render_could_not_create_error('Branded email templates feature is not enabled')
-      return
-    end
-
-    branded_email_layout = params[:branded_email_layout] == 'null' ? nil : params[:branded_email_layout]
-    EmailTemplate.update_account_branded_layout!(account: Current.account, body: branded_email_layout) if params.key?(:branded_email_layout)
-    set_branded_email_layout
-  rescue ActiveRecord::RecordInvalid => e
-    render_could_not_create_error(e.record.errors.full_messages.join(', '))
-  end
-
-  private
-
-  def set_branded_email_layout
-    @branded_email_layout = EmailTemplate.account_branded_layout_template_for(Current.account)&.body
-  end
-end
-
-Api::V1::Accounts::BrandedEmailLayoutsController.prepend_mod_with('Api::V1::Accounts::BrandedEmailLayoutsController')
@@ -6,7 +6,6 @@ class Api::V1::Accounts::CallbacksController < Api::V1::Accounts::BaseController
    page_access_token = params[:page_access_token]
    page_id = params[:page_id]
    inbox_name = params[:inbox_name]
-
    ActiveRecord::Base.transaction do
      facebook_channel = Current.account.facebook_pages.create!(
        page_id: page_id, user_access_token: user_access_token,
@@ -16,8 +15,6 @@ class Api::V1::Accounts::CallbacksController < Api::V1::Accounts::BaseController
      set_instagram_id(page_access_token, facebook_channel)
      set_avatar(@facebook_inbox, page_id)
    end
-  rescue CustomExceptions::Inbox::LimitExceeded => e
-    render_error_response(e)
  rescue StandardError => e
    ChatwootExceptionTracker.new(e).capture_exception
    Rails.logger.error "Error in register_facebook_page: #{e.message}"
@@ -1,4 +1,5 @@
 class Api::V1::Accounts::Captain::PreferencesController < Api::V1::Accounts::BaseController
+  before_action :current_account
  before_action :authorize_account_update, only: [:update]

  def show
@@ -7,8 +8,8 @@ class Api::V1::Accounts::Captain::PreferencesController < Api::V1::Accounts::Bas

  def update
    params_to_update = captain_params
-    @current_account.captain_models = params_to_update[:captain_models] if params_to_update.key?(:captain_models)
-    @current_account.captain_features = params_to_update[:captain_features] if params_to_update.key?(:captain_features)
+    @current_account.captain_models = params_to_update[:captain_models] if params_to_update[:captain_models]
+    @current_account.captain_features = params_to_update[:captain_features] if params_to_update[:captain_features]
    @current_account.save!

    render json: preferences_payload
@@ -37,7 +38,7 @@ class Api::V1::Accounts::Captain::PreferencesController < Api::V1::Accounts::Bas

  def merged_captain_models
    existing_models = @current_account.captain_models || {}
-    existing_models.merge(permitted_captain_models).compact_blank.presence
+    existing_models.merge(permitted_captain_models)
  end

  def merged_captain_features
@@ -46,38 +47,30 @@ class Api::V1::Accounts::Captain::PreferencesController < Api::V1::Accounts::Bas
  end

  def permitted_captain_models
-    params.require(:captain_models).permit(*captain_feature_keys).to_h.stringify_keys
+    params.require(:captain_models).permit(
+      :editor, :assistant, :copilot, :label_suggestion,
+      :audio_transcription, :help_center_search
+    ).to_h.stringify_keys
  end

  def permitted_captain_features
-    params.require(:captain_features).permit(*captain_feature_keys).to_h.stringify_keys
-  end
-
-  def captain_feature_keys
-    Llm::Models.feature_keys.map(&:to_sym)
+    params.require(:captain_features).permit(
+      :editor, :assistant, :copilot, :label_suggestion,
+      :audio_transcription, :help_center_search
+    ).to_h.stringify_keys
  end

  def features_with_account_preferences
    preferences = Current.account.captain_preferences
    account_features = preferences[:features] || {}
+    account_models = preferences[:models] || {}

    Llm::Models.feature_keys.index_with do |feature_key|
      config = Llm::Models.feature_config(feature_key)
-      route = Llm::FeatureRouter.resolve(feature: feature_key, account: Current.account)
      config.merge(
-        default: default_model_for(feature_key),
        enabled: account_features[feature_key] == true,
-        model: route[:model],
-        selected: route[:model],
-        provider: route[:provider],
-        source: route[:source]
+        selected: account_models[feature_key] || config[:default]
      )
    end
  end
-
-  def default_model_for(feature_key)
-    return Llm::FeatureRouter::CAPTAIN_V2_ASSISTANT_MODEL if feature_key == 'assistant' && Current.account.feature_enabled?('captain_integration_v2')
-
-    Llm::Models.default_model_for(feature_key)
-  end
 end
@@ -53,7 +53,7 @@ class Api::V1::Accounts::CategoriesController < Api::V1::Accounts::BaseControlle

  def category_params
    params.require(:category).permit(
-      :name, :description, :position, :slug, :locale, :icon, :icon_color, :parent_category_id, :associated_category_id
+      :name, :description, :position, :slug, :locale, :icon, :parent_category_id, :associated_category_id
    )
  end

@@ -6,8 +6,6 @@ class Api::V1::Accounts::Channels::TwilioChannelsController < Api::V1::Accounts:

  def create
    process_create
-  rescue CustomExceptions::Inbox::LimitExceeded => e
-    render_error_response(e)
  rescue StandardError => e
    render_could_not_create_error(e.message)
  end
@@ -214,5 +214,3 @@ class Api::V1::Accounts::ContactsController < Api::V1::Accounts::BaseController
    render json: error, status: error_status
  end
 end
-
-Api::V1::Accounts::ContactsController.prepend_mod_with('Api::V1::Accounts::ContactsController')
@@ -1,17 +1,6 @@
 class Api::V1::Accounts::Conversations::DirectUploadsController < ActiveStorage::DirectUploadsController
-  include DeviseTokenAuth::Concerns::SetUserByToken
-  include RequestExceptionHandler
-  include AccessTokenAuthHelper
  include EnsureCurrentAccountHelper
-
-  skip_before_action :verify_authenticity_token, if: :authenticate_by_access_token?
-
-  around_action :handle_with_exception
-  before_action :authenticate_access_token!, if: :authenticate_by_access_token?
-  before_action :validate_bot_access_token!, if: :authenticate_by_access_token?
-  before_action :authenticate_user!, unless: :authenticate_by_access_token?
  before_action :current_account
-  before_action :validate_token_api_access, if: :authenticate_by_access_token?
  before_action :conversation

  def create
@@ -22,16 +11,6 @@ class Api::V1::Accounts::Conversations::DirectUploadsController < ActiveStorage:

  private

-  def authenticate_by_access_token?
-    request.headers[:api_access_token].present? || request.headers[:HTTP_API_ACCESS_TOKEN].present?
-  end
-
-  def validate_token_api_access
-    return if Current.account.api_and_webhooks_enabled?
-
-    render json: { error: 'API access is not enabled for this account' }, status: :forbidden
-  end
-
  def conversation
    @conversation ||= Current.account.conversations.find_by(display_id: params[:conversation_id])
  end
@@ -52,9 +52,6 @@ class Api::V1::Accounts::Conversations::MessagesController < Api::V1::Accounts::
    end

    render json: { content: translated_content }
-  rescue Google::Cloud::Error => e
-    # `details` carries the clean human message; `message` includes gRPC debug noise
-    render_could_not_create_error(e.details.presence || e.message)
  end

  private
@@ -1,40 +1,27 @@
 class Api::V1::Accounts::Conversations::ParticipantsController < Api::V1::Accounts::Conversations::BaseController
-  include Events::Types
-
  def show
    @participants = @conversation.conversation_participants
  end

  def create
-    participant_ids_to_add = participants_to_be_added_ids
-
    ActiveRecord::Base.transaction do
-      @participants = participant_ids_to_add.map { |user_id| @conversation.conversation_participants.find_or_create_by(user_id: user_id) }
+      @participants = participants_to_be_added_ids.map { |user_id| @conversation.conversation_participants.find_or_create_by(user_id: user_id) }
    end
-    notify_unread_count_change if participant_ids_to_add.any?
  end

  def update
-    participant_ids_to_add = participants_to_be_added_ids
-    participant_ids_to_remove = participants_to_be_removed_ids
-    changed_participant_ids = participant_ids_to_add + participant_ids_to_remove
-
    ActiveRecord::Base.transaction do
-      participant_ids_to_add.each { |user_id| @conversation.conversation_participants.find_or_create_by(user_id: user_id) }
-      participant_ids_to_remove.each { |user_id| @conversation.conversation_participants.find_by(user_id: user_id)&.destroy }
+      participants_to_be_added_ids.each { |user_id| @conversation.conversation_participants.find_or_create_by(user_id: user_id) }
+      participants_to_be_removed_ids.each { |user_id| @conversation.conversation_participants.find_by(user_id: user_id)&.destroy }
    end
-    notify_unread_count_change if changed_participant_ids.any?
    @participants = @conversation.conversation_participants
    render action: 'show'
  end

  def destroy
-    participant_ids_to_remove = current_participant_ids & params[:user_ids]
-
    ActiveRecord::Base.transaction do
      params[:user_ids].map { |user_id| @conversation.conversation_participants.find_by(user_id: user_id)&.destroy }
    end
-    notify_unread_count_change if participant_ids_to_remove.any?
    head :ok
  end

@@ -51,11 +38,4 @@ class Api::V1::Accounts::Conversations::ParticipantsController < Api::V1::Accoun
  def current_participant_ids
    @current_participant_ids ||= @conversation.conversation_participants.pluck(:user_id)
  end
-
-  def notify_unread_count_change
-    return unless Current.account.feature_enabled?('conversation_unread_counts')
-    return unless Current.account.feature_enabled?('unread_count_for_filters')
-
-    Rails.configuration.dispatcher.dispatch(CONVERSATION_UNREAD_COUNT_CHANGED, Time.zone.now, conversation: @conversation)
-  end
 end
@@ -1,32 +0,0 @@
-class Api::V1::Accounts::Conversations::UnreadCountsController < Api::V1::Accounts::BaseController
-  before_action :ensure_unread_counts_enabled
-
-  def index
-    counts = if filtered_unread_counts_enabled?
-               instrumentation.summarize_request(account_id: Current.account.id) { unread_counts }
-             else
-               unread_counts
-             end
-    render json: { payload: counts }
-  end
-
-  private
-
-  def unread_counts
-    ::Conversations::UnreadCounts::Counter.new(account: Current.account, user: Current.user).perform
-  end
-
-  def filtered_unread_counts_enabled?
-    Current.account.feature_enabled?(::Conversations::UnreadCounts::FilteredCounter::FEATURE_FLAG)
-  end
-
-  def instrumentation
-    ::Conversations::UnreadCounts::FilteredCountInstrumentation
-  end
-
-  def ensure_unread_counts_enabled
-    return if Current.account.feature_enabled?('conversation_unread_counts')
-
-    render json: { error: I18n.t('errors.conversations.unread_counts.feature_not_enabled') }, status: :forbidden
-  end
-end
@@ -140,7 +140,7 @@ class Api::V1::Accounts::ConversationsController < Api::V1::Accounts::BaseContro

  def destroy
    authorize @conversation, :destroy?
-    ::Conversations::DeleteService.new(conversation: @conversation, user: Current.user, ip: request.ip).perform
+    ::DeleteObjectJob.perform_later(@conversation, Current.user, request.ip)
    head :ok
  end

@@ -162,9 +162,6 @@ class Api::V1::Accounts::ConversationsController < Api::V1::Accounts::BaseContro
    # rubocop:disable Rails/SkipsModelValidations
    @conversation.update_columns(updates)
    # rubocop:enable Rails/SkipsModelValidations
-
-    ::Conversations::UnreadCounts::Notifier.new(@conversation).perform
-    ::Conversations::UnreadCounts::FilteredCountInvalidator.new(Current.account).conversation_changed!
  end

  def should_update_last_seen?
@@ -1,5 +1,4 @@
 class Api::V1::Accounts::DashboardAppsController < Api::V1::Accounts::BaseController
-  before_action :check_authorization
  before_action :fetch_dashboard_apps, except: [:create]
  before_action :fetch_dashboard_app, only: [:show, :update, :destroy]

@@ -1,159 +0,0 @@
-require 'csv'
-
-class Api::V1::Accounts::DataImportsController < Api::V1::Accounts::BaseController
-  DATA_IMPORT_FEATURE = 'data_import'.freeze
-
-  before_action :ensure_data_import_feature_enabled
-  before_action :set_data_import, only: [:show, :start, :abandon, :error_logs, :skip_logs]
-  before_action :check_authorization
-
-  def index
-    @data_imports = policy_scope(Current.account.data_imports).includes(:initiated_by).order(created_at: :desc)
-    data_import_ids = @data_imports.map(&:id)
-    @import_errors_counts = DataImportError.non_skip_logs.where(data_import_id: data_import_ids).group(:data_import_id).count
-    @skip_logs_counts = DataImportError.skip_logs.where(data_import_id: data_import_ids).group(:data_import_id).count
-  end
-
-  def show
-    render_show
-  end
-
-  def validate_source
-    totals = validate_intercom_source
-    render json: { valid: true, totals: totals }
-  rescue DataImports::Intercom::Client::AuthenticationError
-    render_source_validation_error('We could not validate this Intercom access key. Check the key and its permissions.')
-  rescue DataImports::Intercom::Client::Error
-    render_source_validation_error('Intercom could not be reached. Please try again.')
-  rescue ArgumentError => e
-    render_source_validation_error(e.message)
-  end
-
-  def create
-    @data_import = creation_service.perform
-    unless @data_import
-      render json: { message: 'Another data import is already in progress.' }, status: :unprocessable_entity
-      return
-    end
-
-    DataImports::Intercom::ImportJob.perform_later(@data_import, @data_import.active_intercom_import_run_id)
-    render_show
-  rescue DataImports::Intercom::Client::AuthenticationError
-    render_source_validation_error('We could not validate this Intercom access key. Check the key and its permissions.')
-  rescue DataImports::Intercom::Client::Error
-    render_source_validation_error('Intercom could not be reached. Please try again.')
-  rescue ArgumentError => e
-    render_source_validation_error(e.message)
-  end
-
-  def start
-    restart_service = DataImports::Intercom::RestartService.new(account: Current.account, data_import: @data_import)
-    restart_result = restart_service.perform
-    @data_import = restart_service.data_import
-    if restart_result == :access_token_missing
-      render json: { message: 'The Intercom access key for this import is unavailable.' }, status: :unprocessable_entity
-      return
-    end
-
-    DataImports::Intercom::ImportJob.perform_later(@data_import, @data_import.active_intercom_import_run_id) if restart_result == :enqueue
-    render_show
-  end
-
-  def abandon
-    @data_import.abandon!
-    render_show
-  end
-
-  def skip_logs
-    send_data(
-      skip_logs_csv,
-      filename: "data-import-#{@data_import.id}-skip-logs.csv",
-      type: 'text/csv'
-    )
-  end
-
-  def error_logs
-    send_data(
-      error_logs_csv,
-      filename: "data-import-#{@data_import.id}-error-logs.csv",
-      type: 'text/csv'
-    )
-  end
-
-  private
-
-  def ensure_data_import_feature_enabled
-    raise Pundit::NotAuthorizedError unless Current.account.feature_enabled?(DATA_IMPORT_FEATURE)
-  end
-
-  def set_data_import
-    @data_import = Current.account.data_imports.find(params[:id])
-  end
-
-  def check_authorization
-    authorize(@data_import || DataImport)
-  end
-
-  def permitted_params
-    params.permit(:name, :source_provider, :access_token, import_types: [])
-  end
-
-  def creation_service
-    DataImports::Intercom::CreationService.new(
-      account: Current.account,
-      initiated_by: Current.user,
-      source_params: permitted_params.to_h
-    )
-  end
-
-  def import_types
-    return DataImports::Intercom::Importer::DEFAULT_IMPORT_TYPES unless permitted_params.key?(:import_types)
-
-    Array(permitted_params[:import_types]).compact_blank
-  end
-
-  def validate_intercom_source
-    raise ArgumentError, 'Unsupported import source.' unless permitted_params[:source_provider] == 'intercom'
-
-    DataImports::Intercom::CredentialsValidator.new(
-      access_token: permitted_params[:access_token],
-      import_types: import_types
-    ).perform
-  end
-
-  def render_source_validation_error(message)
-    render json: { valid: false, message: message }, status: :unprocessable_entity
-  end
-
-  def render_show
-    @import_errors_finder = DataImportErrorFinder.new(@data_import)
-    @skip_logs_finder = DataImportSkipLogFinder.new(@data_import, params)
-    render :show
-  end
-
-  def skip_logs_csv
-    logs_csv(@data_import.import_errors.skip_logs)
-  end
-
-  def error_logs_csv
-    logs_csv(@data_import.import_errors.non_skip_logs)
-  end
-
-  def logs_csv(logs)
-    CSV.generate(headers: true) do |csv|
-      csv << %w[created_at kind source_object_type source_object_id error_code message details]
-
-      logs.order(:created_at).find_each do |log|
-        csv << [
-          log.created_at.iso8601,
-          log.details['kind'],
-          log.source_object_type,
-          log.source_object_id,
-          log.error_code,
-          log.message,
-          log.details.to_json
-        ]
-      end
-    end
-  end
-end
@@ -2,6 +2,7 @@ class Api::V1::Accounts::InboxesController < Api::V1::Accounts::BaseController
  include Api::V1::InboxesHelper
  before_action :fetch_inbox, except: [:index, :create]
  before_action :fetch_agent_bot, only: [:set_agent_bot]
+  before_action :validate_limit, only: [:create]
  # we are already handling the authorization in fetch inbox
  before_action :check_authorization, except: [:show]

@@ -45,20 +46,11 @@ class Api::V1::Accounts::InboxesController < Api::V1::Accounts::BaseController
  end

  def update
-    continue_update = false
-
-    ActiveRecord::Base.transaction do
-      continue_update = update_branded_email_layout
-      raise ActiveRecord::Rollback unless continue_update
-
-      inbox_params = permitted_params.except(:channel, :csat_config)
-      inbox_params[:csat_config] = format_csat_config(permitted_params[:csat_config]) if permitted_params[:csat_config].present?
-      @inbox.update!(inbox_params)
-      update_inbox_working_hours
-      update_channel if channel_update_required?
-    end
-
-    return unless continue_update
+    inbox_params = permitted_params.except(:channel, :csat_config)
+    inbox_params[:csat_config] = format_csat_config(permitted_params[:csat_config]) if permitted_params[:csat_config].present?
+    @inbox.update!(inbox_params)
+    update_inbox_working_hours
+    update_channel if channel_update_required?
  end

  def agent_bot
@@ -133,8 +125,8 @@ class Api::V1::Accounts::InboxesController < Api::V1::Accounts::BaseController
  end

  def reauthorize_and_update_channel(channel_attributes)
-    @inbox.channel.update!(permitted_params(channel_attributes)[:channel])
    @inbox.channel.reauthorized! if @inbox.channel.respond_to?(:reauthorized!)
+    @inbox.channel.update!(permitted_params(channel_attributes)[:channel])
  end

  def update_channel_feature_flags
@@ -164,34 +156,6 @@ class Api::V1::Accounts::InboxesController < Api::V1::Accounts::BaseController
    formatted['template'] = config['template'] if config['template'].present?
  end

-  def update_branded_email_layout
-    return true unless params.key?(:branded_email_layout)
-
-    branded_email_layout = normalized_branded_email_layout
-
-    unless Current.account.feature_enabled?(:branded_email_templates)
-      return true if branded_email_layout.blank?
-
-      render_could_not_create_error('Branded email templates feature is not enabled')
-      return false
-    end
-
-    unless @inbox.email?
-      return true if branded_email_layout.blank?
-
-      render_could_not_create_error('Branded email layout is only supported for email inboxes')
-      return false
-    end
-
-    @inbox.update_branded_email_layout!(branded_email_layout)
-    true
-  rescue ActiveRecord::RecordInvalid => e
-    render_could_not_create_error(e.record.errors.full_messages.join(', '))
-    false
-  end
-
-  def normalized_branded_email_layout = params[:branded_email_layout] == 'null' ? nil : params[:branded_email_layout]
-
  def inbox_attributes
    [:name, :avatar, :greeting_enabled, :greeting_message, :enable_email_collect, :csat_survey_enabled,
     :enable_auto_assignment, :working_hours_enabled, :out_of_office_message, :timezone, :allow_messages_after_resolved,
@@ -11,7 +11,7 @@ class Api::V1::Accounts::Instagram::AuthorizationsController < Api::V1::Accounts
        enable_fb_login: '0',
        force_authentication: '1',
        response_type: 'code',
-        state: generate_instagram_token(Current.account.id, params[:return_to])
+        state: generate_instagram_token(Current.account.id)
      }
    )
    if redirect_url
@@ -1,9 +0,0 @@
-class Api::V1::Accounts::Integrations::BaseController < Api::V1::Accounts::BaseController
-  private
-
-  # Managing an integration hook (create/update/destroy) is admin-only, enforced via HookPolicy.
-  # Subclasses opt in per action with `before_action :check_authorization, only: [...]`.
-  def check_authorization
-    authorize(:hook)
-  end
-end
@@ -15,7 +15,7 @@ class Api::V1::Accounts::Integrations::DyteController < Api::V1::Accounts::BaseC
    end

    render_response(
-      dyte_processor_service.add_participant_to_meeting(@message.content_attributes['data']['meeting_id'], Current.user, @message)
+      dyte_processor_service.add_participant_to_meeting(@message.content_attributes['data']['meeting_id'], Current.user)
    )
  end

@@ -1,4 +1,4 @@
-class Api::V1::Accounts::Integrations::HooksController < Api::V1::Accounts::Integrations::BaseController
+class Api::V1::Accounts::Integrations::HooksController < Api::V1::Accounts::BaseController
  before_action :fetch_hook, except: [:create]
  before_action :check_authorization

@@ -35,6 +35,10 @@ class Api::V1::Accounts::Integrations::HooksController < Api::V1::Accounts::Inte
    @hook = Current.account.hooks.find(params[:id])
  end

+  def check_authorization
+    authorize(:hook)
+  end
+
  def permitted_params
    params.require(:hook).permit(:app_id, :inbox_id, :status, settings: {})
  end
@@ -1,7 +1,6 @@
-class Api::V1::Accounts::Integrations::LinearController < Api::V1::Accounts::Integrations::BaseController
+class Api::V1::Accounts::Integrations::LinearController < Api::V1::Accounts::BaseController
  before_action :fetch_conversation, only: [:create_issue, :link_issue, :unlink_issue, :linked_issues]
  before_action :fetch_hook, only: [:destroy]
-  before_action :check_authorization, only: [:destroy]

  def destroy
    revoke_linear_token
@@ -1,6 +1,5 @@
-class Api::V1::Accounts::Integrations::NotionController < Api::V1::Accounts::Integrations::BaseController
+class Api::V1::Accounts::Integrations::NotionController < Api::V1::Accounts::BaseController
  before_action :fetch_hook, only: [:destroy]
-  before_action :check_authorization, only: [:destroy]

  def destroy
    @hook.destroy!
@@ -1,8 +1,7 @@
-class Api::V1::Accounts::Integrations::ShopifyController < Api::V1::Accounts::Integrations::BaseController
+class Api::V1::Accounts::Integrations::ShopifyController < Api::V1::Accounts::BaseController
  include Shopify::IntegrationHelper
  before_action :setup_shopify_context, only: [:orders]
  before_action :fetch_hook, except: [:auth]
-  before_action :check_authorization, only: [:destroy]
  before_action :validate_contact, only: [:orders]

  def auth
@@ -1,4 +1,5 @@
 class Api::V1::Accounts::LabelsController < Api::V1::Accounts::BaseController
+  before_action :current_account
  before_action :fetch_label, except: [:index, :create]
  before_action :check_authorization

@@ -7,9 +7,7 @@ class Api::V1::Accounts::Microsoft::AuthorizationsController < Api::V1::Accounts
        redirect_uri: "#{base_url}/microsoft/callback",
        scope: scope,
        state: state,
-        # Force the Microsoft account picker so an already-signed-in account does not
-        # silently authorize and re-bind to an existing inbox in the new-inbox flow.
-        prompt: 'select_account'
+        prompt: 'consent'
      }
    )
    if redirect_url
@@ -8,15 +8,7 @@ class Api::V1::Accounts::OauthAuthorizationController < Api::V1::Accounts::BaseC
  end

  def state
-    # The sgid purpose doubles as a return hint: onboarding tags it so the callback
-    # can route the user back to inbox setup. The purpose is part of the signed
-    # payload (tamper-proof), and a non-onboarding request keeps the default
-    # purpose, leaving callers like Notion byte-identical.
-    Current.account.to_sgid(expires_in: 15.minutes, for: state_purpose).to_s
-  end
-
-  def state_purpose
-    params[:return_to] == 'onboarding' ? 'onboarding' : 'default'
+    Current.account.to_sgid(expires_in: 15.minutes).to_s
  end

  def base_url
@@ -1,89 +0,0 @@
-class Api::V1::Accounts::OnboardingsController < Api::V1::Accounts::BaseController
-  before_action :check_admin_authorization?
-
-  ONBOARDING_STEP_KEY = 'onboarding_step'.freeze
-  STEP_ACCOUNT_DETAILS = 'account_details'.freeze
-  STEP_INBOX_SETUP = 'inbox_setup'.freeze
-  ONBOARDING_STEPS = [STEP_ACCOUNT_DETAILS, STEP_INBOX_SETUP].freeze
-
-  def update
-    return render json: { error: 'Invalid onboarding step' }, status: :unprocessable_entity unless ONBOARDING_STEPS.include?(params[:onboarding_step])
-
-    @account = Current.account
-    # The client declares the step it is completing; `account_details` runs
-    # `complete_account_details`, and so on. The known-step guard above keeps the
-    # client value from `send`-ing an arbitrary method.
-    send("complete_#{params[:onboarding_step]}")
-
-    render 'api/v1/accounts/update', format: :json
-  end
-
-  def help_center_generation
-    render json: help_center_generation_status
-  end
-
-  private
-
-  def complete_account_details
-    # Only act while the cursor still points here, so a stale replay after
-    # onboarding finished can't re-enter it.
-    return unless current_step == STEP_ACCOUNT_DETAILS
-
-    @account.assign_attributes(account_params)
-    @account.custom_attributes.merge!(custom_attributes_params)
-
-    # inbox_setup is a cloud-only step (DEPLOYMENT_ENV config, not a hardcoded
-    # environment check); self-hosted finishes onboarding here.
-    if ChatwootApp.chatwoot_cloud?
-      move_to_step(STEP_INBOX_SETUP)
-      create_onboarding_inboxes
-    else
-      finish_onboarding
-    end
-  end
-
-  def complete_inbox_setup
-    # Only finalize while the cursor still points here, so a stale or out-of-order
-    # request can't end onboarding early. Replays are no-ops.
-    return unless current_step == STEP_INBOX_SETUP
-
-    finish_onboarding
-  end
-
-  def current_step
-    @account.custom_attributes[ONBOARDING_STEP_KEY]
-  end
-
-  def move_to_step(step)
-    @account.custom_attributes[ONBOARDING_STEP_KEY] = step
-    @account.save!
-  end
-
-  def finish_onboarding
-    @account.custom_attributes.delete(ONBOARDING_STEP_KEY)
-    @account.save!
-  end
-
-  def create_onboarding_inboxes
-    Onboarding::WebWidgetCreationService.new(@account, Current.user).perform
-  end
-
-  def account_params
-    params.permit(:name, :locale)
-  end
-
-  def custom_attributes_params
-    params.permit(:industry, :company_size, :timezone, :referral_source, :user_role, :website)
-  end
-
-  def help_center_generation_status
-    {
-      generation_id: nil,
-      state: nil,
-      articles_count: 0,
-      categories_count: 0
-    }
-  end
-end
-
-Api::V1::Accounts::OnboardingsController.prepend_mod_with('Api::V1::Accounts::OnboardingsController')
@@ -80,20 +80,10 @@ class Api::V1::Accounts::PortalsController < Api::V1::Accounts::BaseController
      :id, :color, :custom_domain, :header_text, :homepage_link,
      :name, :page_title, :slug, :archived,
      { config: [:default_locale, :layout, { allowed_locales: [] }, { draft_locales: [] },
-                 { social_profiles: %i[facebook x instagram linkedin youtube tiktok github whatsapp] },
-                 { locale_translations: locale_translation_keys.index_with { %i[name page_title header_text] } },
-                 { popular_content: popular_content_keys.index_with { { category_ids: [], article_ids: [] } } }] }
+                 { social_profiles: %i[facebook x instagram linkedin youtube tiktok github whatsapp] }] }
    )
  end

-  def locale_translation_keys
-    params.dig(:portal, :config, :locale_translations)&.keys || []
-  end
-
-  def popular_content_keys
-    params.dig(:portal, :config, :popular_content)&.keys || []
-  end
-
  def live_chat_widget_params
    permitted_params = params.permit(:inbox_id)
    return {} unless permitted_params.key?(:inbox_id)
@@ -29,6 +29,6 @@ class Api::V1::Accounts::TeamsController < Api::V1::Accounts::BaseController
  end

  def team_params
-    params.require(:team).permit(:name, :description, :allow_auto_assign, :icon, :icon_color)
+    params.require(:team).permit(:name, :description, :allow_auto_assign)
  end
 end
@@ -3,7 +3,7 @@ class Api::V1::Accounts::Tiktok::AuthorizationsController < Api::V1::Accounts::O

  def create
    redirect_url = Tiktok::AuthClient.authorize_url(
-      state: generate_tiktok_token(Current.account.id, params[:return_to])
+      state: generate_tiktok_token(Current.account.id)
    )

    if redirect_url
@@ -1,7 +1,4 @@
 class Api::V1::Accounts::Whatsapp::AuthorizationsController < Api::V1::Accounts::BaseController
-  before_action :ensure_embedded_signup_enabled
-  # Reconfiguring/reauthorizing a live inbox swaps its credentials, so restrict it to admins.
-  before_action :check_admin_authorization?, if: -> { params[:inbox_id].present? }
  before_action :fetch_and_validate_inbox, if: -> { params[:inbox_id].present? }

  # POST /api/v1/accounts/:account_id/whatsapp/authorization
@@ -11,21 +8,12 @@ class Api::V1::Accounts::Whatsapp::AuthorizationsController < Api::V1::Accounts:
    validate_embedded_signup_params!
    channel = process_embedded_signup
    render_success_response(channel.inbox)
-  rescue CustomExceptions::Inbox::LimitExceeded => e
-    render_error_response(e)
  rescue StandardError => e
-    render_embedded_signup_error(e)
+    render_error_response(e)
  end

  private

-  def ensure_embedded_signup_enabled
-    return unless ChatwootApp.chatwoot_cloud?
-    return if Current.account.feature_enabled?('whatsapp_embedded_signup_inbox_creation')
-
-    raise Pundit::NotAuthorizedError
-  end
-
  def process_embedded_signup
    service = Whatsapp::EmbeddedSignupService.new(
      account: Current.account,
@@ -41,7 +29,7 @@ class Api::V1::Accounts::Whatsapp::AuthorizationsController < Api::V1::Accounts:
  end

  def validate_reauthorization_required
-    return if @inbox.channel.reauthorization_required? || can_reconfigure_channel?
+    return if @inbox.channel.reauthorization_required? || can_upgrade_to_embedded_signup?

    render json: {
      success: false,
@@ -49,11 +37,9 @@ class Api::V1::Accounts::Whatsapp::AuthorizationsController < Api::V1::Accounts:
    }, status: :unprocessable_entity
  end

-  def can_reconfigure_channel?
+  def can_upgrade_to_embedded_signup?
    channel = @inbox.channel
    return false unless channel.provider == 'whatsapp_cloud'
-    return true if ChatwootApp.chatwoot_cloud?
-    return Current.account.feature_enabled?('whatsapp_reconfigure') if channel.provider_config['source'] == 'embedded_signup'

    true
  end
@@ -69,7 +55,7 @@ class Api::V1::Accounts::Whatsapp::AuthorizationsController < Api::V1::Accounts:
    render json: response
  end

-  def render_embedded_signup_error(error)
+  def render_error_response(error)
    Rails.logger.error "[WHATSAPP AUTHORIZATION] Embedded signup error: #{error.message}"
    Rails.logger.error error.backtrace.join("\n")
    render json: {
@@ -0,0 +1,18 @@
+class Api::V1::Accounts::WorkingHoursController < Api::V1::Accounts::BaseController
+  before_action :check_authorization
+  before_action :fetch_webhook, only: [:update]
+
+  def update
+    @working_hour.update!(working_hour_params)
+  end
+
+  private
+
+  def working_hour_params
+    params.require(:working_hour).permit(:inbox_id, :open_hour, :open_minutes, :close_hour, :close_minutes, :closed_all_day)
+  end
+
+  def fetch_working_hour
+    @working_hour = Current.account.working_hours.find(params[:id])
+  end
+end
@@ -8,7 +8,6 @@ class Api::V1::AccountsController < Api::BaseController
  before_action :ensure_account_name, only: [:create]
  before_action :validate_captcha, only: [:create]
  before_action :fetch_account, except: [:create]
-  before_action :validate_token_api_access, if: :authenticate_by_access_token?, except: [:create]
  before_action :check_authorization, except: [:create]

  rescue_from CustomExceptions::Account::InvalidEmail,
@@ -59,6 +58,7 @@ class Api::V1::AccountsController < Api::BaseController
    @account.assign_attributes(account_params.slice(:name, :locale, :domain, :support_email))
    @account.custom_attributes.merge!(custom_attributes_params)
    @account.settings.merge!(settings_params)
+    @account.custom_attributes.delete('onboarding_step') if @account.custom_attributes['onboarding_step'] == 'account_details'
    @account.custom_attributes['onboarding_step'] = 'invite_team' if @account.custom_attributes['onboarding_step'] == 'account_update'
    @account.save!
  end
@@ -106,12 +106,6 @@ class Api::V1::AccountsController < Api::BaseController
    @current_account_user = @account.account_users.find_by(user_id: current_user.id)
  end

-  def validate_token_api_access
-    return if @account.api_and_webhooks_enabled?
-
-    render json: { error: 'API access is not enabled for this account' }, status: :forbidden
-  end
-
  def account_params
    params.permit(:account_name, :email, :name, :password, :locale, :domain, :support_email, :user_full_name)
  end
@@ -1,36 +0,0 @@
-class Api::V1::Profile::SessionsController < Api::BaseController
-  before_action :set_session, only: [:destroy]
-
-  def index
-    @sessions = current_user.user_sessions.where(client_id: active_token_client_ids).order(last_activity_at: :desc)
-    @current_client_id = request.headers['client']
-  end
-
-  def destroy
-    if @session.current?(request.headers['client'])
-      render json: { error: I18n.t('profile_settings.sessions.cannot_revoke_current') }, status: :unprocessable_entity
-      return
-    end
-
-    revoke_token!(@session.client_id)
-    @session.destroy!
-    head :ok
-  end
-
-  private
-
-  def set_session
-    @session = current_user.user_sessions.find(params[:id])
-  end
-
-  def revoke_token!(client_id)
-    tokens = current_user.tokens
-    tokens.delete(client_id)
-    current_user.update!(tokens: tokens)
-  end
-
-  def active_token_client_ids
-    now = Time.current.to_i
-    (current_user.tokens || {}).select { |_, v| v['expiry'].to_i > now }.keys
-  end
-end
@@ -59,10 +59,6 @@ class Api::V1::Widget::BaseController < ApplicationController
    permitted_params.dig(:contact, :phone_number)
  end

-  def contact_custom_attributes
-    permitted_params.dig(:contact, :custom_attributes)&.to_h
-  end
-
  def browser_params
    {
      browser_name: browser.name,
@@ -2,7 +2,6 @@ class Api::V1::Widget::ContactsController < Api::V1::Widget::BaseController
  include WidgetHelper

  before_action :validate_hmac, only: [:set_user]
-  before_action :validate_hmac_for_identified_update, only: [:update]

  def show; end

@@ -47,16 +46,6 @@ class Api::V1::Widget::ContactsController < Api::V1::Widget::BaseController
    @contact.identifier.present? && @contact.identifier != permitted_params[:identifier]
  end

-  # The plain update endpoint is also used for anonymous prechat updates
-  # (name/email/phone/custom_attributes with no identifier), which must keep
-  # working on hmac_mandatory inboxes. Only the identity-binding path, where an
-  # identifier is supplied and the contact can be rebound, requires HMAC.
-  def validate_hmac_for_identified_update
-    return if params[:identifier].blank?
-
-    validate_hmac
-  end
-
  def validate_hmac
    return unless should_verify_hmac?

@@ -73,15 +62,11 @@ class Api::V1::Widget::ContactsController < Api::V1::Widget::BaseController
  end

  def valid_hmac?
-    expected_hash = OpenSSL::HMAC.hexdigest(
+    params[:identifier_hash] == OpenSSL::HMAC.hexdigest(
      'sha256',
      @web_widget.hmac_token,
      params[:identifier].to_s
    )
-    identifier_hash = params[:identifier_hash].to_s
-    return false unless identifier_hash.bytesize == expected_hash.bytesize
-
-    ActiveSupport::SecurityUtils.secure_compare(identifier_hash, expected_hash)
  end

  def permitted_params
@@ -19,7 +19,7 @@ class Api::V1::Widget::ConversationsController < Api::V1::Widget::BaseController
  def process_update_contact
    @contact = ContactIdentifyAction.new(
      contact: @contact,
-      params: { email: contact_email, phone_number: contact_phone_number, name: contact_name, custom_attributes: contact_custom_attributes },
+      params: { email: contact_email, phone_number: contact_phone_number, name: contact_name },
      retain_original_contact_name: true,
      discard_invalid_attrs: true
    ).perform
@@ -95,7 +95,7 @@ class Api::V1::Widget::ConversationsController < Api::V1::Widget::BaseController
  end

  def permitted_params
-    params.permit(:id, :typing_status, :website_token, :email, contact: [:name, :email, :phone_number, { custom_attributes: {} }],
+    params.permit(:id, :typing_status, :website_token, :email, contact: [:name, :email, :phone_number],
                                                               message: [:content, :referer_url, :timestamp, :echo_id],
                                                               custom_attributes: {})
  end
@@ -10,8 +10,7 @@ class Api::V1::Widget::Integrations::DyteController < Api::V1::Widget::BaseContr

    response = dyte_processor_service.add_participant_to_meeting(
      @message.content_attributes['data']['meeting_id'],
-      @conversation.contact,
-      @message
+      @conversation.contact
    )
    render_response(response)
  end
@@ -51,13 +51,6 @@ class Api::V2::Accounts::ReportsController < Api::V1::Accounts::BaseController
    generate_csv('conversation_traffic_reports', 'api/v2/accounts/reports/conversation_traffic')
  end

-  def drilldown
-    return head :unauthorized unless Current.account_user.administrator?
-    return head :unprocessable_entity unless valid_drilldown_params?
-
-    render json: V2::Reports::DrilldownBuilder.new(Current.account, drilldown_params).build
-  end
-
  def conversations
    return head :unprocessable_entity if params[:type].blank?

@@ -140,22 +133,6 @@ class Api::V2::Accounts::ReportsController < Api::V1::Accounts::BaseController
                        })
  end

-  def drilldown_params
-    permitted_params = params.permit(
-      :metric, :id, :since, :until, :group_by, :timezone_offset, :bucket_timestamp, :page, :per_page
-    ).to_h.symbolize_keys
-    permitted_params.merge(
-      type: (params[:type].presence || 'account').to_sym,
-      business_hours: ActiveModel::Type::Boolean.new.cast(params[:business_hours])
-    )
-  end
-
-  def valid_drilldown_params?
-    %i[metric bucket_timestamp since until].all? { |param| params[param].present? } &&
-      Reports::ReportMetricRegistry.supported?(params[:metric]) &&
-      V2::Reports::DrilldownBuilder.supported_dimension_type?(params[:type]) && Reports::DrilldownTimestampValidator.valid?(params)
-  end
-
  def conversation_params
    {
      type: params[:type].to_sym,
@@ -3,7 +3,6 @@ class ApplicationController < ActionController::Base
  include RequestExceptionHandler
  include Pundit::Authorization
  include SwitchLocale
-  include TrackSessionActivity

  skip_before_action :verify_authenticity_token

@@ -1,9 +1,8 @@
 module AccessTokenAuthHelper
  BOT_ACCESSIBLE_ENDPOINTS = {
-    'api/v1/accounts/conversations' => %w[show toggle_status toggle_typing_status toggle_priority create update custom_attributes],
+    'api/v1/accounts/conversations' => %w[toggle_status toggle_typing_status toggle_priority create update custom_attributes],
    'api/v1/accounts/conversations/messages' => ['create'],
-    'api/v1/accounts/conversations/assignments' => ['create'],
-    'api/v1/accounts/conversations/labels' => %w[index create]
+    'api/v1/accounts/conversations/assignments' => ['create']
  }.freeze

  def ensure_access_token
@@ -14,8 +14,6 @@ module EnsureCurrentAccountHelper
      account_accessible_for_user?(account)
    elsif @resource.is_a?(AgentBot)
      account_accessible_for_bot?(account)
-    else
-      render_unauthorized(I18n.t('errors.account.not_authorized'))
    end
    account
  end
@@ -23,7 +21,7 @@ module EnsureCurrentAccountHelper
  def account_accessible_for_user?(account)
    @current_account_user = account.account_users.find_by(user_id: current_user.id)
    Current.account_user = @current_account_user
-    render_unauthorized(I18n.t('errors.account.not_authorized')) unless @current_account_user
+    render_unauthorized('You are not authorized to access this account') unless @current_account_user
  end

  def account_accessible_for_bot?(account)
@@ -1,65 +0,0 @@
-module PortalHomeData
-  extend ActiveSupport::Concern
-
-  private
-
-  def load_home_data
-    load_recommended_content
-    # The classic hero only needs the recommendations above; the rest is
-    # documentation-layout home data (also used on custom-domain home pages).
-    return unless @portal.layout == 'documentation'
-
-    @visible_categories = @portal.categories
-                                 .where(locale: @locale)
-                                 .joins(:articles).where(articles: { status: :published })
-                                 .order(position: :asc)
-                                 .group('categories.id')
-    @popular_topics = @recommended_categories.presence || @visible_categories.first(3)
-    @featured = base_articles.order_by_views.limit(6)
-    @category_contributors = build_category_contributors(@visible_categories)
-  end
-
-  def load_recommended_content
-    @recommended_categories = recommended_categories
-    @recommended_articles = recommended_articles
-  end
-
-  def base_articles
-    @base_articles ||= @portal.articles.published.where(locale: @locale).includes(:author, :category)
-  end
-
-  # Admin-recommended categories for the locale, in the chosen order. Unlike the
-  # position-based fallback, published articles aren't required: the admin's pick wins.
-  def recommended_categories
-    ids = @portal.popular_category_ids(@locale)
-    ordered_by_ids(@portal.categories.where(locale: @locale, id: ids), ids)
-  end
-
-  # Admin-recommended articles for the locale, in the chosen order, limited to
-  # published articles that still exist.
-  def recommended_articles
-    ids = @portal.popular_article_ids(@locale)
-    ordered_by_ids(base_articles.where(id: ids), ids)
-  end
-
-  # Loads the scope and returns its records ordered to match `ids`, dropping any
-  # that no longer exist. Skips the query entirely when `ids` is blank.
-  def ordered_by_ids(scope, ids)
-    return [] if ids.blank?
-
-    by_id = scope.index_by(&:id)
-    ids.filter_map { |id| by_id[id] }
-  end
-
-  def build_category_contributors(categories)
-    category_ids = categories.map(&:id)
-    return {} if category_ids.empty?
-
-    @portal.articles
-           .published
-           .where(locale: @locale, category_id: category_ids)
-           .includes(:author)
-           .group_by(&:category_id)
-           .transform_values { |articles| articles.filter_map(&:author).uniq.first(3) }
-  end
-end
@@ -1,15 +1,8 @@
 module RequestExceptionHandler
  extend ActiveSupport::Concern

-  QUERY_CANCELED_ERROR_MESSAGE_PATTERNS = [
-    'ActiveRecord::QueryCanceled',
-    'PG::QueryCanceled',
-    'canceling statement due to statement timeout'
-  ].freeze
-
  included do
    rescue_from ActiveRecord::RecordInvalid, with: :render_record_invalid
-    rescue_from CustomExceptions::Inbox::LimitExceeded, with: :render_error_response
  end

  private
@@ -25,9 +18,6 @@ module RequestExceptionHandler
  rescue ActionController::ParameterMissing => e
    log_handled_error(e)
    render_could_not_create_error(e.message)
-  rescue ActiveRecord::QueryCanceled => e
-    log_handled_error(e)
-    render_could_not_create_error(database_query_canceled_message)
  ensure
    # to address the thread variable leak issues in Puma/Thin webserver
    Current.reset
@@ -41,8 +31,8 @@ module RequestExceptionHandler
    render json: { error: message }, status: :not_found
  end

-  def render_could_not_create_error(error)
-    render json: { error: sanitized_error_message(error) }, status: :unprocessable_entity
+  def render_could_not_create_error(message)
+    render json: { error: message }, status: :unprocessable_entity
  end

  def render_payment_required(message)
@@ -69,19 +59,4 @@ module RequestExceptionHandler
  def log_handled_error(exception)
    logger.info("Handled error: #{exception.inspect}")
  end
-
-  def sanitized_error_message(message)
-    return database_query_canceled_message if database_query_canceled_message?(message)
-
-    message
-  end
-
-  def database_query_canceled_message?(message)
-    error_message = message.to_s
-    QUERY_CANCELED_ERROR_MESSAGE_PATTERNS.any? { |pattern| error_message.include?(pattern) }
-  end
-
-  def database_query_canceled_message
-    I18n.t('errors.database.query_canceled')
-  end
 end
@@ -1,22 +0,0 @@
-module TrackSessionActivity
-  extend ActiveSupport::Concern
-
-  included do
-    after_action :update_session_activity
-  end
-
-  private
-
-  def update_session_activity
-    return unless current_user
-    return if request.headers['client'].blank?
-
-    UserSessionTrackingService.new(
-      user: current_user,
-      request: request,
-      client_id: request.headers['client']
-    ).update_activity!
-  rescue StandardError => e
-    Rails.logger.warn "Session activity update failed: #{e.message}"
-  end
-end
@@ -1,6 +1,5 @@
 class DashboardController < ActionController::Base
  include SwitchLocale
-  include PortalHomeData

  GLOBAL_CONFIG_KEYS = %w[
    LOGO
@@ -64,8 +63,6 @@ class DashboardController < ActionController::Base
    return unless @portal

    @locale = @portal.default_locale
-    request.variant = :documentation if @portal.layout == 'documentation'
-    load_home_data
    render 'public/api/v1/portals/show', layout: 'portal', portal: @portal and return
  end

@@ -1,6 +1,4 @@
 class DeviseOverrides::SessionsController < DeviseTokenAuth::SessionsController
-  MAX_SESSIONS = ENV.fetch('MAX_USER_SESSIONS', 25).to_i
-
  # Prevent session parameter from being passed
  # Unpermitted parameter: session
  wrap_parameters format: []
@@ -16,14 +14,12 @@ class DeviseOverrides::SessionsController < DeviseTokenAuth::SessionsController

    user = find_user_for_authentication
    return handle_mfa_required(user) if user&.mfa_enabled?
-    return if user && enforce_session_limit_for_password_login(user)

    # Only proceed with standard authentication if no MFA is required
    super
  end

  def render_create_success
-    track_user_session unless @impersonation
    render partial: 'devise/auth', formats: [:json], locals: { resource: @resource }
  end

@@ -57,8 +53,6 @@ class DeviseOverrides::SessionsController < DeviseTokenAuth::SessionsController
  end

  def handle_sso_authentication
-    return if !@impersonation && enforce_session_limit_for_password_login(@resource)
-
    authenticate_resource_with_sso_token
    yield @resource if block_given?
    render_create_success
@@ -71,10 +65,7 @@ class DeviseOverrides::SessionsController < DeviseTokenAuth::SessionsController
  end

  def authenticate_resource_with_sso_token
-    # DTA evicts the earliest-expiring token after save when at max_number_of_devices.
-    # The short-lived impersonation token would always be that one, so pre-evict to make room.
-    make_room_for_impersonation_token if @impersonation
-    @token = @resource.create_token(lifespan: @impersonation ? 2.days.to_i : nil)
+    @token = @resource.create_token
    @resource.save!

    sign_in(:user, @resource, store: false, bypass: false)
@@ -82,21 +73,11 @@ class DeviseOverrides::SessionsController < DeviseTokenAuth::SessionsController
    @resource.invalidate_sso_auth_token(params[:sso_auth_token])
  end

-  def make_room_for_impersonation_token
-    return if @resource.tokens.size < DeviseTokenAuth.max_number_of_devices
-
-    oldest_client_id = @resource.tokens.min_by { |_, v| v['expiry'].to_i }&.first
-    @resource.tokens.delete(oldest_client_id) if oldest_client_id
-  end
-
  def process_sso_auth_token
    return if params[:email].blank?

    user = User.from_email(params[:email])
-    return unless user&.valid_sso_auth_token?(params[:sso_auth_token])
-
-    @resource = user
-    @impersonation = user.sso_auth_token_impersonation?(params[:sso_auth_token])
+    @resource = user if user&.valid_sso_auth_token?(params[:sso_auth_token])
  end

  def handle_mfa_required(user)
@@ -122,7 +103,6 @@ class DeviseOverrides::SessionsController < DeviseTokenAuth::SessionsController
  end

  def sign_in_mfa_user(user)
-    evict_oldest_session(user) if sessions_limit_reached?(user)
    @resource = user
    @token = @resource.create_token
    @resource.save!
@@ -134,103 +114,6 @@ class DeviseOverrides::SessionsController < DeviseTokenAuth::SessionsController
  def render_mfa_error(message_key, status = :bad_request)
    render json: { error: I18n.t(message_key) }, status: status
  end
-
-  def sessions_limit_reached?(user)
-    active_token_count(user) >= MAX_SESSIONS
-  end
-
-  def active_token_count(user)
-    now = Time.current.to_i
-    (user.tokens || {}).count { |_, v| v['expiry'].to_i > now }
-  end
-
-  # Returns true when a response has been rendered (e.g., 409 picker). Non-browser clients
-  # auto-evict instead of getting stuck on a UI they can't render.
-  def enforce_session_limit_for_password_login(user)
-    if revoking_sessions?
-      revoke_sessions_for_login(user)
-      return false
-    end
-
-    return false unless sessions_limit_reached?(user)
-
-    # Picker only when every token has a tracked session; partial tracking would
-    # show a misleading count, so fall through to silent eviction instead.
-    if browser_request? && user.user_sessions.count >= user.tokens.size
-      handle_sessions_limit_for_login(user)
-      true
-    else
-      evict_oldest_session(user)
-      false
-    end
-  end
-
-  def browser_request?
-    request.user_agent.to_s.include?('Mozilla')
-  end
-
-  def revoking_sessions?
-    params[:revoke_session_id].present? || params[:revoke_all_sessions].present?
-  end
-
-  def revoke_sessions_for_login(user)
-    if params[:revoke_all_sessions].present?
-      user.tokens = {}
-      user.save!
-      user.user_sessions.destroy_all
-    elsif params[:revoke_session_id].present?
-      session = user.user_sessions.find_by(id: params[:revoke_session_id])
-      return unless session
-
-      user.tokens.delete(session.client_id)
-      user.save!
-      session.destroy!
-    end
-  end
-
-  def evict_oldest_session(user)
-    # Drop pre-rollout untracked tokens first so freshly tracked logins aren't evicted.
-    return evict_oldest_token(user) if user.user_sessions.count < user.tokens.size
-
-    oldest_session = user.user_sessions.order(Arel.sql('COALESCE(last_activity_at, created_at) ASC')).first
-    return evict_oldest_token(user) unless oldest_session
-
-    user.tokens.delete(oldest_session.client_id)
-    user.save!
-    oldest_session.destroy!
-  end
-
-  # Fallback if a token exists without a UserSession row (e.g., legacy data before tracking shipped).
-  def evict_oldest_token(user)
-    return if user.tokens.blank?
-
-    oldest_client_id = user.tokens.min_by { |_, v| v['expiry'].to_i }&.first
-    return unless oldest_client_id
-
-    user.tokens.delete(oldest_client_id)
-    user.save!
-  end
-
-  PICKER_SESSION_FIELDS = %i[id browser_name browser_version device_name platform_name platform_version
-                             ip_address city country last_activity_at created_at].freeze
-
-  def handle_sessions_limit_for_login(user)
-    sessions = user.user_sessions.order(last_activity_at: :desc).map { |s| s.slice(*PICKER_SESSION_FIELDS) }
-    render json: { sessions_limit_reached: true, sessions: sessions }, status: :conflict
-  end
-
-  def track_user_session
-    client_id = @token&.try(:client) || response.headers['client']
-    return unless client_id.present? && @resource.present?
-
-    UserSessionTrackingService.new(
-      user: @resource,
-      request: request,
-      client_id: client_id
-    ).create_or_update!
-  rescue StandardError => e
-    Rails.logger.warn "Session tracking failed: #{e.message}"
-  end
 end

 DeviseOverrides::SessionsController.prepend_mod_with('DeviseOverrides::SessionsController')
@@ -11,8 +11,6 @@ class Instagram::CallbacksController < ApplicationController
    end

    process_successful_authorization
-  rescue CustomExceptions::Inbox::LimitExceeded => e
-    handle_limit_error(e)
  rescue StandardError => e
    handle_error(e)
  end
@@ -30,8 +28,6 @@ class Instagram::CallbacksController < ApplicationController
    @long_lived_token_response = exchange_for_long_lived_token(@response.token)
    inbox, already_exists = find_or_create_inbox

-    return redirect_to app_onboarding_inbox_setup_url(account_id: account_id) if return_to == 'onboarding'
-
    if already_exists
      redirect_to app_instagram_inbox_settings_url(account_id: account_id, inbox_id: inbox.id)
    else
@@ -49,14 +45,6 @@ class Instagram::CallbacksController < ApplicationController
    redirect_to_error_page(error_info)
  end

-  def handle_limit_error(error)
-    redirect_to_error_page(
-      'error_type' => error.class.name,
-      'code' => Rack::Utils.status_code(error.http_status),
-      'error_message' => error.message
-    )
-  end
-
  # Extract error details from the exception
  def extract_error_info(error)
    if error.is_a?(OAuth2::Error)
@@ -161,10 +149,6 @@ class Instagram::CallbacksController < ApplicationController
    verify_instagram_token(params[:state])
  end

-  def return_to
-    instagram_token_return_to(params[:state])
-  end
-
  def oauth_code
    params[:code]
  end
@@ -14,11 +14,4 @@ class Microsoft::CallbacksController < OauthCallbackController
  def imap_address
    'outlook.office365.com'
  end
-
-  # Exchange Online's SMTP AUTH (XOAUTH2) rejects proxy addresses in the SASL `user=` field;
-  # it must match the token's UPN. `preferred_username` is the documented v2.0 claim;
-  # `upn` is the v1.0 fallback.
-  def imap_login_identity
-    users_data['preferred_username'] || users_data['upn'] || super
-  end
 end
@@ -16,8 +16,6 @@ class OauthCallbackController < ApplicationController
  def handle_response
    inbox, already_exists = find_or_create_inbox

-    return redirect_to app_onboarding_inbox_setup_url(account_id: account.id) if return_to == 'onboarding'
-
    if already_exists
      redirect_to app_email_inbox_settings_url(account_id: account.id, inbox_id: inbox.id)
    else
@@ -46,7 +44,7 @@ class OauthCallbackController < ApplicationController

  def update_channel(channel_email)
    channel_email.update!({
-                            imap_login: imap_login_identity, imap_address: imap_address,
+                            imap_login: users_data['email'], imap_address: imap_address,
                            imap_port: '993', imap_enabled: true,
                            provider: provider_name,
                            provider_config: {
@@ -57,13 +55,6 @@ class OauthCallbackController < ApplicationController
                          })
  end

-  # Identity used as the IMAP/SMTP login (SASL XOAUTH2 `user=` field). Defaults to the
-  # id_token's email claim; providers override when their server requires a different
-  # claim (e.g. Microsoft SMTP requires UPN).
-  def imap_login_identity
-    users_data['email']
-  end
-
  def provider_name
    raise NotImplementedError
  end
@@ -90,19 +81,10 @@ class OauthCallbackController < ApplicationController
    decoded_token[0]
  end

-  # The sgid purpose carries the onboarding return hint (see
-  # OauthAuthorizationController#state). Try the onboarding purpose first — a match
-  # both resolves the account and records the return target — then fall back to the
-  # default purpose used by every other caller.
  def account_from_signed_id
    raise ActionController::BadRequest, 'Missing state variable' if params[:state].blank?

-    if (account = GlobalID::Locator.locate_signed(params[:state], for: 'onboarding'))
-      @return_to = 'onboarding'
-    else
-      account = GlobalID::Locator.locate_signed(params[:state])
-    end
-
+    account = GlobalID::Locator.locate_signed(params[:state])
    raise 'Invalid or expired state' if account.nil?

    account
@@ -112,11 +94,6 @@ class OauthCallbackController < ApplicationController
    @account ||= account_from_signed_id
  end

-  def return_to
-    account # resolving the sgid records which purpose matched
-    @return_to
-  end
-
  # Fallback name, for when name field is missing from users_data
  def fallback_name
    users_data['email'].split('@').first.parameterize.titleize
@@ -18,8 +18,7 @@ class Public::Api::V1::Inboxes::ContactsController < Public::Api::V1::InboxesCon
      contact: @contact_inbox.contact,
      params: permitted_params.to_h.deep_symbolize_keys.except(:identifier)
    )
-    contact_identify_action.perform
-    @contact_inbox.reload
+    render json: contact_identify_action.perform
  end

  private
@@ -36,15 +35,11 @@ class Public::Api::V1::Inboxes::ContactsController < Public::Api::V1::InboxesCon
  end

  def valid_hmac?
-    expected_hash = OpenSSL::HMAC.hexdigest(
+    params[:identifier_hash] == OpenSSL::HMAC.hexdigest(
      'sha256',
      @inbox_channel.hmac_token,
      params[:identifier].to_s
    )
-    identifier_hash = params[:identifier_hash].to_s
-    return false unless identifier_hash.bytesize == expected_hash.bytesize
-
-    ActiveSupport::SecurityUtils.secure_compare(identifier_hash, expected_hash)
  end

  def permitted_params
@@ -24,11 +24,7 @@ class Public::Api::V1::Portals::BaseController < PublicController
  end

  def set_view_variant
-    request.variant = if @is_plain_layout_enabled
-                        :plain
-                      elsif @portal_layout == 'documentation'
-                        :documentation
-                      end
+    request.variant = :documentation if @portal_layout == 'documentation' && !@is_plain_layout_enabled
  end

  def portal
@@ -43,11 +39,9 @@ class Public::Api::V1::Portals::BaseController < PublicController
  end

  def switch_locale_with_portal(&)
-    # Keep @locale as the portal's own locale code (e.g. th_TH) for content queries,
-    # while UI translations fall back to an available I18n locale (e.g. th).
-    @locale = params[:locale]
+    @locale = validate_and_get_locale(params[:locale])

-    I18n.with_locale(validate_and_get_locale(@locale), &)
+    I18n.with_locale(@locale, &)
  end

  def switch_locale_with_article(&)
@@ -55,12 +49,13 @@ class Public::Api::V1::Portals::BaseController < PublicController
    Rails.logger.info "Article: not found for slug: #{params[:article_slug]}"
    render_404 && return if article.blank?

-    @locale = if article.category.present?
-                article.category.locale
-              else
-                article.locale
-              end
-    I18n.with_locale(validate_and_get_locale(@locale), &)
+    article_locale = if article.category.present?
+                       article.category.locale
+                     else
+                       article.locale
+                     end
+    @locale = validate_and_get_locale(article_locale)
+    I18n.with_locale(@locale, &)
  end

  def allow_iframe_requests
@@ -69,8 +64,6 @@ class Public::Api::V1::Portals::BaseController < PublicController

  def render_404
    portal
-    # set_locale can render_404 before the child's set_view_variant runs; set it here so plain 404s stay chrome-less
-    set_view_variant
    render 'public/api/v1/portals/error/404', status: :not_found
  end

@@ -1,31 +0,0 @@
-class Public::Api::V1::Portals::SearchController < Public::Api::V1::Portals::BaseController
-  before_action :ensure_custom_domain_request, only: [:index]
-  before_action :portal
-  before_action :set_portal_layout
-  before_action :set_view_variant
-  before_action :ensure_portal_feature_enabled
-  layout 'portal'
-
-  def index
-    @query = params[:query].to_s.strip
-    @articles = @portal.articles.published.includes(:category).where(locale: params[:locale])
-
-    search_articles
-
-    @articles = @articles.page(params[:page]).per(10)
-  end
-
-  private
-
-  def search_articles
-    @articles = @query.present? ? @articles.search(search_params) : @articles.none
-  end
-
-  def search_params
-    params.permit(:query, :locale, :sort, :status, :page).tap do |permitted|
-      permitted[:query] = @query
-    end
-  end
-end
-
-Public::Api::V1::Portals::SearchController.prepend_mod_with('Public::Api::V1::Portals::SearchController')
@@ -1,17 +1,15 @@
 class Public::Api::V1::PortalsController < Public::Api::V1::Portals::BaseController
-  include PortalHomeData
-
  before_action :ensure_custom_domain_request, only: [:show]
  before_action :redirect_to_portal_with_locale, only: [:show]
  before_action :portal
  before_action :set_portal_layout
  before_action :set_view_variant
  before_action :ensure_portal_feature_enabled
-  before_action :load_home_data, only: [:show], unless: -> { @is_plain_layout_enabled }
+  before_action :load_home_data, only: [:show], if: -> { @portal_layout == 'documentation' }
  layout 'portal'

  def show
-    @og_image_url = helpers.set_og_image_url('', @portal.localized_value('header_text', @locale))
+    @og_image_url = helpers.set_og_image_url('', @portal.header_text)
  end

  def sitemap
@@ -33,4 +31,28 @@ class Public::Api::V1::PortalsController < Public::Api::V1::Portals::BaseControl
    portal
    redirect_to "/hc/#{@portal.slug}/#{@portal.default_locale}"
  end
+
+  def load_home_data
+    base_articles = @portal.articles.published.where(locale: @locale).includes(:author, :category)
+    @visible_categories = @portal.categories
+                                 .where(locale: @locale)
+                                 .joins(:articles).where(articles: { status: :published })
+                                 .order(position: :asc)
+                                 .group('categories.id')
+    @popular_topics = @visible_categories.first(3)
+    @featured = base_articles.order_by_views.limit(6)
+    @category_contributors = build_category_contributors(@visible_categories)
+  end
+
+  def build_category_contributors(categories)
+    category_ids = categories.map(&:id)
+    return {} if category_ids.empty?
+
+    @portal.articles
+           .published
+           .where(locale: @locale, category_id: category_ids)
+           .includes(:author)
+           .group_by(&:category_id)
+           .transform_values { |articles| articles.filter_map(&:author).uniq.first(3) }
+  end
 end
@@ -35,8 +35,7 @@ class SuperAdmin::AccountsController < SuperAdmin::ApplicationController
  #
  def resource_params
    permitted_params = super
-    permitted_params[:limits] = permitted_params[:limits].to_h.compact if permitted_params.key?(:limits)
-    permitted_params[:captain_models] = permitted_params[:captain_models].to_h.compact_blank.presence if permitted_params.key?(:captain_models)
+    permitted_params[:limits] = permitted_params[:limits].to_h.compact
    permitted_params[:selected_feature_flags] = params[:enabled_features].keys.map(&:to_sym) if params[:enabled_features].present?
    permitted_params
  end
@@ -6,8 +6,6 @@ class Tiktok::CallbacksController < ApplicationController
    return handle_ungranted_scopes_error unless all_scopes_granted?

    process_successful_authorization
-  rescue CustomExceptions::Inbox::LimitExceeded => e
-    handle_limit_error(e)
  rescue StandardError => e
    handle_error(e)
  end
@@ -22,8 +20,6 @@ class Tiktok::CallbacksController < ApplicationController
  def process_successful_authorization
    inbox, already_exists = find_or_create_inbox

-    return redirect_to app_onboarding_inbox_setup_url(account_id: account_id) if return_to == 'onboarding'
-
    if already_exists
      redirect_to app_tiktok_inbox_settings_url(account_id: account_id, inbox_id: inbox.id)
    else
@@ -38,14 +34,6 @@ class Tiktok::CallbacksController < ApplicationController
    redirect_to_error_page(error_type: error.class.name, code: 500, error_message: error.message)
  end

-  def handle_limit_error(error)
-    redirect_to_error_page(
-      error_type: error.class.name,
-      code: Rack::Utils.status_code(error.http_status),
-      error_message: error.message
-    )
-  end
-
  # Handles the case when a user denies permissions or cancels the authorization flow
  def handle_authorization_error
    redirect_to_error_page(
@@ -139,10 +127,6 @@ class Tiktok::CallbacksController < ApplicationController
    @account_id ||= verify_tiktok_token(params[:state])
  end

-  def return_to
-    tiktok_token_return_to(params[:state])
-  end
-
  def account
    @account ||= Account.find(account_id)
  end
@@ -35,17 +35,7 @@ class Twilio::CallbackController < ApplicationController
      :ExternalUserId,
      :ParentExternalUserId,
      :ProfileUsername,
-      :Username,
-      :ReferralBody,
-      :ReferralHeadline,
-      :ReferralSourceId,
-      :ReferralSourceType,
-      :ReferralSourceUrl,
-      :ReferralMediaId,
-      :ReferralMediaContentType,
-      :ReferralMediaUrl,
-      :ReferralNumMedia,
-      :ReferralCtwaClid
+      :Username
    )
  end
 end
@@ -47,10 +47,18 @@ class Webhooks::WhatsappController < ActionController::API
    metadata = params.dig(:entry, 0, :changes, 0, :value, :metadata)
    return if metadata.blank?

-    Whatsapp::WebhookChannelFinderService.new(
-      display_phone_number: metadata[:display_phone_number],
-      phone_number_id: metadata[:phone_number_id]
-    ).perform
+    phone_number = normalized_phone_number(metadata[:display_phone_number])
+    phone_number_id = metadata[:phone_number_id]
+    channel = Channel::Whatsapp.find_by(phone_number: phone_number)
+
+    return channel if channel && channel.provider_config['phone_number_id'] == phone_number_id
+  end
+
+  def normalized_phone_number(phone_number)
+    return if phone_number.blank?
+
+    phone_number = phone_number.to_s
+    phone_number.start_with?('+') ? phone_number : "+#{phone_number}"
  end

  def inactive_whatsapp_number?
@@ -18,7 +18,6 @@ class AccountDashboard < Administrate::BaseDashboard

                                 # Add all_features last so it appears after manually_managed_features
                                 attributes[:all_features] = AccountFeaturesField
-                                 attributes[:captain_models] = CaptainModelOverridesField

                                 attributes
                               else
@@ -58,7 +57,6 @@ class AccountDashboard < Administrate::BaseDashboard
                                      attrs = %i[custom_attributes limits]
                                      attrs << :manually_managed_features if ChatwootApp.chatwoot_cloud?
                                      attrs << :all_features
-                                      attrs << :captain_models
                                      attrs
                                    else
                                      []
@@ -81,7 +79,6 @@ class AccountDashboard < Administrate::BaseDashboard
                                 attrs = %i[limits]
                                 attrs << :manually_managed_features if ChatwootApp.chatwoot_cloud?
                                 attrs << :all_features
-                                 attrs << :captain_models
                                 attrs
                               else
                                 []
@@ -120,7 +117,7 @@ class AccountDashboard < Administrate::BaseDashboard
  # to prevent an error from being raised (wrong number of arguments)
  # Reference: https://github.com/thoughtbot/administrate/pull/2356/files#diff-4e220b661b88f9a19ac527c50d6f1577ef6ab7b0bed2bfdf048e22e6bfa74a05R204
  def permitted_attributes(action)
-    attrs = super + [limits: {}, captain_models: {}]
+    attrs = super + [limits: {}]

    # Add manually_managed_features to permitted attributes only for Chatwoot Cloud
    attrs << { manually_managed_features: [] } if ChatwootApp.chatwoot_cloud?
@@ -17,7 +17,6 @@ class AsyncDispatcher < BaseDispatcher
      InstallationWebhookListener.instance,
      NotificationListener.instance,
      ParticipationListener.instance,
-      Conversations::UnreadCounts::Listener.instance,
      ReportingEventListener.instance,
      WebhookListener.instance
    ]
@@ -12,7 +12,7 @@ class ContactDrop < BaseDrop
  end

  def first_name
-    @obj.try(:name).try(:split).try(:first).try(:capitalize)
+    @obj.try(:name).try(:split).try(:first).try(:capitalize) if @obj.try(:name).try(:split).try(:size) > 1
  end

  def last_name
@@ -1,10 +1,6 @@
 class ConversationDrop < BaseDrop
  include MessageFormatHelper

-  def id
-    @obj.try(:display_id)
-  end
-
  def display_id
    @obj.try(:display_id)
  end
@@ -2,18 +2,4 @@ class InboxDrop < BaseDrop
  def name
    @obj.try(:name)
  end
-
-  def business_name
-    @obj.try(:sanitized_business_name)
-  end
-
-  def avatar_url
-    @obj.try(:avatar_url)
-  end
-
-  def email
-    return unless @obj.try(:email?)
-
-    @obj.try(:email_address).presence || @obj.try(:channel).try(:email)
-  end
 end
@@ -12,7 +12,7 @@ class UserDrop < BaseDrop
  end

  def first_name
-    @obj.try(:name).try(:split).try(:first).try(:capitalize)
+    @obj.try(:name).try(:split).try(:first).try(:capitalize) if @obj.try(:name).try(:split).try(:size).to_i > 1
  end

  def last_name
@@ -12,7 +12,6 @@ class ConversationFinder
    'waiting_since_asc' => %w[sort_on_waiting_since asc],
    'waiting_since_desc' => %w[sort_on_waiting_since desc],
    'priority_desc_created_at_asc' => %w[sort_on_priority_created_at desc],
-    'unread' => %w[sort_on_unread desc],

    # To be removed in v3.5.0
    'latest' => %w[sort_on_last_activity_at desc],
@@ -41,7 +40,7 @@ class ConversationFinder
  def perform
    set_up

-    mine_count, unassigned_count, all_count = set_count_for_all_conversations
+    mine_count, unassigned_count, all_count, = set_count_for_all_conversations
    assigned_count = all_count - unassigned_count

    filter_by_assignee_type
@@ -185,17 +184,6 @@ class ConversationFinder
  end

  def set_count_for_all_conversations
-    return legacy_count_for_all_conversations if @conversations.limit_value || @conversations.offset_value || @conversations.eager_loading?
-
-    counts = @conversations.unscope(:order).pick(
-      Arel.sql("COUNT(*) FILTER (WHERE assignee_id = #{current_user.id})"),
-      Arel.sql('COUNT(*) FILTER (WHERE assignee_id IS NULL)'),
-      Arel.sql('COUNT(*)')
-    )
-    counts || [0, 0, 0]
-  end
-
-  def legacy_count_for_all_conversations
    [
      @conversations.assigned_to(current_user).count,
      @conversations.unassigned.count,
@@ -1,11 +0,0 @@
-class DataImportErrorFinder
-  RESULTS_LIMIT = 5
-
-  def initialize(data_import)
-    @data_import = data_import
-  end
-
-  def import_errors
-    @data_import.import_errors.non_skip_logs.order(created_at: :desc).limit(RESULTS_LIMIT)
-  end
-end
@@ -1,35 +0,0 @@
-class DataImportSkipLogFinder
-  RESULTS_LIMIT = 5
-  SOURCE_OBJECT_TYPES = %w[contact conversation message].freeze
-
-  attr_reader :selected_source_object_type
-
-  def initialize(data_import, params = {})
-    @data_import = data_import
-    @selected_source_object_type = valid_source_object_type(params[:skip_logs_type])
-  end
-
-  def skip_logs
-    filtered_scope.order(created_at: :desc).limit(RESULTS_LIMIT)
-  end
-
-  def counts_by_type
-    base_scope.group(:source_object_type).count
-  end
-
-  private
-
-  def base_scope
-    @base_scope ||= @data_import.import_errors.skip_logs
-  end
-
-  def filtered_scope
-    return base_scope if selected_source_object_type.blank?
-
-    base_scope.where(source_object_type: selected_source_object_type)
-  end
-
-  def valid_source_object_type(source_object_type)
-    source_object_type if SOURCE_OBJECT_TYPES.include?(source_object_type)
-  end
-end
@@ -114,4 +114,10 @@ module Api::V1::InboxesHelper
      'sms' => Current.account.sms_channels
    }[permitted_params[:channel][:type]]
  end
+
+  def validate_limit
+    return unless Current.account.inboxes.count >= Current.account.usage_limits[:inboxes]
+
+    render_payment_required('Account limit exceeded. Upgrade to a higher plan')
+  end
 end
@@ -22,16 +22,4 @@ module BillingHelper
  def agents(account)
    account.users.count
  end
-
-  # current_period_end moved to the subscription item in newer Stripe API versions; read both.
-  def subscription_period_end(subscription)
-    subscription['current_period_end'] || subscription['items']['data'].first&.[]('current_period_end')
-  end
-
-  def subscription_ends_on(subscription)
-    period_end = subscription_period_end(subscription)
-    return if period_end.blank?
-
-    Time.zone.at(period_end)
-  end
 end
@@ -68,8 +68,6 @@ module Filters::FilterHelper
    when 'text_case_insensitive'
      text_case_insensitive_filter(query_hash, filter_operator_value)
    else
-      return text_cast_filter(query_hash, filter_operator_value) if text_search_on_display_id?(query_hash)
-
      default_filter(query_hash, filter_operator_value)
    end
  end
@@ -84,18 +82,10 @@ module Filters::FilterHelper
      "#{filter_operator_value} #{query_hash[:query_operator]}"
  end

-  def text_cast_filter(query_hash, filter_operator_value)
-    "(#{filter_config[:table_name]}.#{query_hash[:attribute_key]})::text #{filter_operator_value} #{query_hash[:query_operator]}"
-  end
-
  def default_filter(query_hash, filter_operator_value)
    "#{filter_config[:table_name]}.#{query_hash[:attribute_key]} #{filter_operator_value} #{query_hash[:query_operator]}"
  end

-  def text_search_on_display_id?(query_hash)
-    query_hash[:attribute_key] == 'display_id' && %w[contains does_not_contain].include?(query_hash[:filter_operator])
-  end
-
  def validate_single_condition(condition)
    return if condition['query_operator'].nil?
    return if condition['query_operator'].empty?
@@ -4,21 +4,21 @@ module Instagram::IntegrationHelper
  # Generates a signed JWT token for Instagram integration
  #
  # @param account_id [Integer] The account ID to encode in the token
-  # @param return_to [String, nil] Optional onboarding return hint
  # @return [String, nil] The encoded JWT token or nil if client secret is missing
-  def generate_instagram_token(account_id, return_to = nil)
+  def generate_instagram_token(account_id)
    return if client_secret.blank?

-    JWT.encode(token_payload(account_id, return_to), client_secret, 'HS256')
+    JWT.encode(token_payload(account_id), client_secret, 'HS256')
  rescue StandardError => e
    Rails.logger.error("Failed to generate Instagram token: #{e.message}")
    nil
  end

-  def token_payload(account_id, return_to = nil)
-    payload = { sub: account_id, iat: Time.current.to_i }
-    payload[:return_to] = return_to if return_to.present?
-    payload
+  def token_payload(account_id)
+    {
+      sub: account_id,
+      iat: Time.current.to_i
+    }
  end

  # Verifies and decodes a Instagram JWT token
@@ -28,14 +28,7 @@ module Instagram::IntegrationHelper
  def verify_instagram_token(token)
    return if token.blank? || client_secret.blank?

-    decode_token(token, client_secret)&.dig('sub')
-  end
-
-  # Reads the onboarding return hint from a Instagram JWT token, if present.
-  def instagram_token_return_to(token)
-    return if token.blank? || client_secret.blank?
-
-    decode_token(token, client_secret)&.dig('return_to')
+    decode_token(token, client_secret)
  end

  private
@@ -48,7 +41,7 @@ module Instagram::IntegrationHelper
    JWT.decode(token, secret, true, {
                 algorithm: 'HS256',
                 verify_expiration: true
-               }).first
+               }).first['sub']
  rescue StandardError => e
    Rails.logger.error("Unexpected error verifying Instagram token: #{e.message}")
    nil
@@ -17,11 +17,15 @@ module PortalHelper
    uri.to_s
  end

-  def generate_portal_bg(portal_color, theme)
+  def generate_portal_bg_color(portal_color, theme)
    base_color = theme == 'dark' ? 'black' : 'white'
    "color-mix(in srgb, #{portal_color} 20%, #{base_color})"
  end

+  def generate_portal_bg(portal_color, theme)
+    generate_portal_bg_color(portal_color, theme)
+  end
+
  def generate_gradient_to_bottom(theme)
    base_color = theme == 'dark' ? '#151718' : 'white'
    "linear-gradient(to bottom, transparent, #{base_color})"
@@ -37,24 +41,13 @@ module PortalHelper
    language_map[locale] || locale
  end

-  def html_lang_attribute(locale)
-    locale.to_s.tr('_', '-')
-  end
-
  def theme_query_string(theme)
    theme.present? && theme != 'system' ? "?theme=#{theme}" : ''
  end

-  def portal_query_string(theme, is_plain_layout_enabled)
-    query_params = {}
-    query_params[:theme] = theme if theme.present? && theme != 'system'
-    query_params[:show_plain_layout] = true if is_plain_layout_enabled
-    query_params.present? ? "?#{query_params.to_query}" : ''
-  end
-
  def generate_home_link(portal_slug, portal_locale, theme, is_plain_layout_enabled)
    if is_plain_layout_enabled
-      "/hc/#{portal_slug}/#{portal_locale}#{portal_query_string(theme, is_plain_layout_enabled)}"
+      "/hc/#{portal_slug}/#{portal_locale}#{theme_query_string(theme)}"
    else
      "/hc/#{portal_slug}/#{portal_locale}"
    end
@@ -68,7 +61,7 @@ module PortalHelper
    is_plain_layout_enabled = params[:is_plain_layout_enabled]

    if is_plain_layout_enabled
-      "/hc/#{portal_slug}/#{category_locale}/categories/#{category_slug}#{portal_query_string(theme, is_plain_layout_enabled)}"
+      "/hc/#{portal_slug}/#{category_locale}/categories/#{category_slug}#{theme_query_string(theme)}"
    else
      "/hc/#{portal_slug}/#{category_locale}/categories/#{category_slug}"
    end
@@ -76,7 +69,7 @@ module PortalHelper

  def generate_article_link(portal_slug, article_slug, theme, is_plain_layout_enabled)
    if is_plain_layout_enabled
-      "/hc/#{portal_slug}/articles/#{article_slug}#{portal_query_string(theme, is_plain_layout_enabled)}"
+      "/hc/#{portal_slug}/articles/#{article_slug}#{theme_query_string(theme)}"
    else
      "/hc/#{portal_slug}/articles/#{article_slug}"
    end
@@ -97,18 +90,6 @@ module PortalHelper
    ChatwootMarkdownRenderer.new(content).render_markdown_to_plain_text
  end

-  # Renders a stored category icon: a bare ri icon name (e.g. `vip-crown-2-fill/line`) saved color, or a plain emoji character.
-  def render_emoji_or_icon(value, color = nil)
-    return '' if value.blank?
-
-    # Emojis are non-ascii; bare icon names match this safe charset.
-    return ERB::Util.html_escape(value) unless value.match?(/\A[a-z][a-z0-9-]*\z/)
-
-    icon_class = value.start_with?('i-') ? value : "i-ri-#{value}"
-    style = "color: #{color};" if color.to_s.match?(/\A#\h{3,8}\z/)
-    tag.span(class: icon_class, style: style, 'aria-hidden': true)
-  end
-
  def thumbnail_bg_color(username)
    colors = ['#6D95BA', '#A4C3C3', '#E19191']
    return colors.sample if username.blank?
@@ -34,12 +34,6 @@ disable_branding:
  enabled: <%= (ChatwootHub.pricing_plan != 'community') %>
  icon: 'icon-sailbot-fill'
  enterprise: true
-voice_calls:
-  name: 'Voice Calls'
-  description: 'Enable voice calling capabilities for your agents and customers.'
-  enabled: <%= (ChatwootHub.pricing_plan != 'community') %>
-  icon: 'icon-voice-line'
-  enterprise: true

 # ------- Product Features ------- #
 help_center:
@@ -2,12 +2,11 @@ module Tiktok::IntegrationHelper
  # Generates a signed JWT token for Tiktok integration
  #
  # @param account_id [Integer] The account ID to encode in the token
-  # @param return_to [String, nil] Optional onboarding return hint
  # @return [String, nil] The encoded JWT token or nil if client secret is missing
-  def generate_tiktok_token(account_id, return_to = nil)
+  def generate_tiktok_token(account_id)
    return if client_secret.blank?

-    JWT.encode(token_payload(account_id, return_to), client_secret, 'HS256')
+    JWT.encode(token_payload(account_id), client_secret, 'HS256')
  rescue StandardError => e
    Rails.logger.error("Failed to generate TikTok token: #{e.message}")
    nil
@@ -20,14 +19,7 @@ module Tiktok::IntegrationHelper
  def verify_tiktok_token(token)
    return if token.blank? || client_secret.blank?

-    decode_token(token, client_secret)&.dig('sub')
-  end
-
-  # Reads the onboarding return hint from a Tiktok JWT token, if present.
-  def tiktok_token_return_to(token)
-    return if token.blank? || client_secret.blank?
-
-    decode_token(token, client_secret)&.dig('return_to')
+    decode_token(token, client_secret)
  end

  private
@@ -36,17 +28,18 @@ module Tiktok::IntegrationHelper
    @client_secret ||= GlobalConfigService.load('TIKTOK_APP_SECRET', nil)
  end

-  def token_payload(account_id, return_to = nil)
-    payload = { sub: account_id, iat: Time.current.to_i }
-    payload[:return_to] = return_to if return_to.present?
-    payload
+  def token_payload(account_id)
+    {
+      sub: account_id,
+      iat: Time.current.to_i
+    }
  end

  def decode_token(token, secret)
    JWT.decode(token, secret, true, {
                 algorithm: 'HS256',
                 verify_expiration: true
-               }).first
+               }).first['sub']
  rescue StandardError => e
    Rails.logger.error("Unexpected error verifying Tiktok token: #{e.message}")
    nil
@@ -6,12 +6,9 @@ class AssignableAgents extends ApiClient {
    super('assignable_agents', { accountScoped: true });
  }

-  get(inboxIds, { includeAgentBots = false } = {}) {
+  get(inboxIds) {
    return axios.get(this.url, {
-      params: {
-        inbox_ids: inboxIds,
-        ...(includeAgentBots ? { include_agent_bots: true } : {}),
-      },
+      params: { inbox_ids: inboxIds },
    });
  }
 }
@@ -106,10 +106,4 @@ export default {
    const urlData = endPoints('resetAccessToken');
    return axios.post(urlData.url);
  },
-  getSessions() {
-    return axios.get('/api/v1/profile/sessions');
-  },
-  revokeSession(id) {
-    return axios.delete(`/api/v1/profile/sessions/${id}`);
-  },
 };
@@ -1,14 +0,0 @@
-/* global axios */
-import ApiClient from './ApiClient';
-
-class CallsAPI extends ApiClient {
-  constructor() {
-    super('calls', { accountScoped: true });
-  }
-
-  get(params = {}) {
-    return axios.get(this.url, { params });
-  }
-}
-
-export default new CallsAPI();
@@ -1,9 +0,0 @@
-import ApiClient from '../ApiClient';
-
-class CaptainAgentSessions extends ApiClient {
-  constructor() {
-    super('captain/agent_sessions', { accountScoped: true });
-  }
-}
-
-export default new CaptainAgentSessions();
@@ -1,10 +1,6 @@
 /* global axios */
 import ApiClient from '../ApiClient';

-// Viewer's UTC offset in hours, matching the reports API convention so the
-// backend can anchor calendar ranges to the viewer's day.
-const getTimezoneOffset = () => -new Date().getTimezoneOffset() / 60;
-
 class CaptainAssistant extends ApiClient {
  constructor() {
    super('captain/assistants', { accountScoped: true });
@@ -25,42 +21,6 @@ class CaptainAssistant extends ApiClient {
      message_history: messageHistory,
    });
  }
-
-  getMetrics({ assistantId, range, signal }) {
-    const requestConfig = {
-      params: { range, timezone_offset: getTimezoneOffset() },
-    };
-    if (signal) requestConfig.signal = signal;
-
-    return axios.get(`${this.url}/${assistantId}/metrics`, requestConfig);
-  }
-
-  getFaqStats({ assistantId, signal }) {
-    const requestConfig = {};
-    if (signal) requestConfig.signal = signal;
-
-    return axios.get(`${this.url}/${assistantId}/faq_stats`, requestConfig);
-  }
-
-  getSummary({ assistantId, range, stats }) {
-    return axios.get(`${this.url}/${assistantId}/summary`, {
-      params: { range, timezone_offset: getTimezoneOffset(), stats },
-    });
-  }
-
-  getDrilldown({ assistantId, metric, range, page, signal }) {
-    const requestConfig = {
-      params: {
-        metric,
-        range,
-        timezone_offset: getTimezoneOffset(),
-        page,
-      },
-    };
-    if (signal) requestConfig.signal = signal;
-
-    return axios.get(`${this.url}/${assistantId}/drilldown`, requestConfig);
-  }
 }

 export default new CaptainAssistant();
@@ -1,9 +0,0 @@
-import ApiClient from '../ApiClient';
-
-class MessageReports extends ApiClient {
-  constructor() {
-    super('captain/message_reports', { accountScoped: true });
-  }
-}
-
-export default new MessageReports();
@@ -48,12 +48,6 @@ class TwilioVoiceClient extends EventTarget {
    return !!this.activeConnection;
  }

-  setMuted(shouldMute) {
-    if (!this.activeConnection) return false;
-    this.activeConnection.mute(shouldMute);
-    return shouldMute;
-  }
-
  endClientCall() {
    if (this.activeConnection) {
      this.activeConnection.disconnect();
--- a/Show More
+++ b/Show More
@@ -1 +1 @@
 .16.1
 .14.0