izes changes
- Updates UI

The service is designed with careful attention to:
- Performance optimization through caching and debouncing
- Resource management with disposables
- Robust error handling and diagnostics
- Sophisticated UI integration
- Deep editor integration
- Comprehensive state management
- Advanced cursor prediction
- Efficient suggestion handling

It's a core part of the IDE's AI capabilities, managing everything from simple code completions to complex cursor predictions while maintaining performance and reliability.