## Description
Adds the account-level `unread_count_for_filters` feature flag as the
dark-launch gate for filtered sidebar unread counts. This reuses the
deprecated `quoted_email_reply` flag slot, resets the reused bit for
existing accounts, and removes stale defaults so new accounts do not
reference the old flag.
This also adds the feature where we are now calculating the unread counts for built in filters like mentions, participating and unattended along with unread count for saved filters/folders.
Closes
[CW-7262](https://linear.app/chatwoot/issue/CW-7262/unread-counts-for-filters-folders)
## Type of change
- [ ] Bug fix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality not to work as expected)
- [ ] This change requires a documentation update
Team names created via the API could contain control characters (for
example a trailing newline). Because the team-delete confirmation dialog
requires you to retype the team name and matches it against the stored
value, a hidden control character meant the typed name never matched —
leaving the team impossible to delete from the UI. This sanitizes team
names on save so they stay clean and deletable.
#### How to reproduce
1. Create a team via `POST /api/v1/accounts/{account_id}/teams` with
`{"name": "test\n"}`.
2. The team is created with the trailing newline stored in `name`.
3. In **Settings → Teams**, click delete and type the team name to
confirm — the match fails, so the team cannot be deleted.
#### What changed
- `app/models/team.rb`: the existing `before_validation` now strips
control characters and surrounding whitespace before downcasing the
name. Names that reduce to blank (e.g. only newlines/tabs) are rejected
loudly by the existing `presence` validation.
- Fixing at the model layer covers the API and every other create/update
path, rather than relying on the frontend confirm-dialog `.trim()`
(which only handles leading/trailing whitespace, not internal control
characters).
Note: this prevents new malformed names. Any team already saved with a
control character can be made deletable again simply by renaming it (an
update re-runs the same sanitization).
| Input | Stored as | Result |
|---|---|---|
| `"test\n"` | `"test"` | valid, deletable |
| `"te\nst"` (internal) | `"test"` | valid |
| `"\t\n "` (only control/ws) | — | rejected: "Name must not be blank" |
| `"Customer Support"` | `"customer support"` | unchanged behavior |
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Muhsin <12408980+muhsin-k@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
At the moment, when updating the inbox members, or team members the
account cache used for IndexedDB is not invalidated. This can cause
inconsistencies in the UI. This PR fixes this by adding explicit
invalidation after performing the member changes
### Summary of changes
1. Added a new method `add_members` and `remove_members` to both `team`
and `inbox` models. The change was necessary for two reasons
- Since the individual `add_member` and `remove_member` is called in a
loop, it's wasteful to run the cache invalidation in the method.
- Moving the account cache invalidation call in the controller pollutes
the controller business logic
2. Updated tests across the board
### More improvements
We can make a concern called `Memberable` with usage like
`memberable_with :inbox_members`, that can encapsulate the functionality
---
Related: https://github.com/chatwoot/chatwoot/issues/10578
