- Only return users from same department as current user
- Include users with existing private chat conversations
- Remove current user from results for privacy
- Improve performance by limiting user list
- Implement unread message indicators with Material-UI icons
- Add BlinkingEnvelope component with theme-compatible colors
- Create UnreadMessagesContext for managing unread states
- Integrate WebSocket message handling for real-time notifications
- Icons only appear for inactive channels/DMs, disappear when opened
- Add test functionality (double-click to mark as unread)
- Fix WebSocket URL handling for production deployment
- Unify WebSocket architecture using presence connection for all messages
- Added complete Kanban board functionality with drag-and-drop
- Implemented auto-save for Kanban card editing (no more edit button)
- Added route persistence to remember last visited page on reload
- Improved Kanban UI design with slimmer borders and compact layout
- Added checklist functionality for Kanban cards
- Enhanced file upload and direct messaging features
- Improved authentication and user management
- Added toast notifications system
- Various UI/UX improvements and bug fixes
- Completely disable Hot Module Replacement in production
- HMR incompatible with reverse proxy setup
- Eliminates WebSocket connection errors in browser
- Cleaner production deployment without dev features
- No more 'failed to connect to websocket' messages
- Disabled HMR in production environment to prevent WebSocket conflicts
- HMR not needed in reverse proxy setup with systemd service
- Eliminates 'failed to connect to websocket' errors in browser console
- Cleaner production deployment without development-specific features
- teamchat-daemon.sh: Systemd-compatible daemon that stays in foreground
- Updated teamchat.service to use daemon script
- Automatic service restart on failures
- Health monitoring every 30 seconds
- Proper signal handling for clean shutdown
- Systemd journal logging integration
- service-manager.sh: Comprehensive service management script
- Start/stop backend and frontend as background services
- Status monitoring and log management
- Individual service control (start-backend, stop-frontend, etc.)
- SERVICE_MANAGER_README.md: Complete documentation
- PID file management for process tracking
- Colored output and error handling
- Production-ready with systemd integration examples
- Complete chat application similar to Microsoft Teams
- Code snippet library with syntax highlighting
- Real-time messaging with WebSockets
- File upload with Office integration
- Department-based permissions
- Dark/Light theme support
- Production deployment with SSL/Reverse Proxy
- Docker containerization
- PostgreSQL database with SQLModel ORM
