Fixes: 1) Replace generic serializers with context-specific implementations in schema definitions.
Extra: 1) Minor code cleanup and reorganization for improved readability and maintainability; 2) Add comments for new serializers.
Fixes: 1) Replaced legacy `TELEGRAM_API_TOKEN` configuration with `TELEGRAM_TOKEN`; 2) Incorporated anti-spam checks for user messages to prevent abuse.
Extra: Refactored websocket consumers by integrating Telegram support and enhancing thread-assignment workflows; improved logging and API consistency; minor cleanup and deprecations.
Fixes: 1) Corrected `admin.py` imports for consistency and model alignment;
Extra: Refactored `choices.py` for reusable enums; restructured `models.py` for clarity and maintainability.
Fixes: 1) Remove unused `get_avatar_url` method in `UserSerializer`.
Extra: 1) Reorganize imports in serializers and middleware for clarity; 2) General code cleanup in `UserSerializer`.
Fixes: 1) Updated email templates to use `STOREFRONT_DOMAIN` instead of `FRONTEND_DOMAIN`; 2) Added a missing import for `settings` in emailing utilities;
Extra: 1) Removed unused configuration keys `FRONTEND_DOMAIN` and `BASE_DOMAIN`; 2) Cleaned up obsolete imports and formatting in serializers; 3) Adjusted environment file generation scripts to use `STOREFRONT_DOMAIN`.
