add config routes

app/controllers/api/v1/accounts/captain/config_controller.rb

@@ -0,0 +1,11 @@
+class Api::V1::Accounts::Captain::ConfigController < Api::V1::Accounts::BaseController
+  before_action :current_account
+
+  def show
+    render json: {
+      providers: Llm::ConfigService.providers,
+      models: Llm::ConfigService.models,
+      features: Llm::ConfigService.all_features_config
+    }
+  end
+end

config/routes.rb

@@ -52,6 +52,7 @@ Rails.application.routes.draw do
             post :bulk_create, on: :collection
           end
           namespace :captain do
+            resource :config, only: [:show], controller: 'config'
             resources :assistants do
               member do
                 post :playground