- Add comprehensive extraction management page with drag-and-drop interface
- Implement server time digital clock showing time from mbetterc machine
- Create database models for extraction associations and game configuration
- Add database migration for new tables with proper indexing
- Implement REST API endpoints for extraction management
- Add server time API endpoint for accurate time synchronization
- Update navigation to include extraction management page
- Add digital clock to all dashboard interfaces including cashier dashboard
- Implement default outcome associations (WIN1, X, WIN2)
- Add time limit configuration for UNDER/OVER outcomes
- Update documentation with comprehensive extraction system details
- Add troubleshooting section for extraction and clock features

Features:
- Drag-and-drop outcome association management
- Multi-association support for outcomes
- Trash bin removal functionality
- Real-time server time display (24-hour format)
- Cross-interface clock availability
- Database persistence for all settings
- Professional UI with responsive design
- Error handling and graceful fallbacks