- Replace @MainActor with Combine framework for TTS functionality
- Create VoiceManager class for voice selection and caching
- Add UserDefaults persistence for selected voice
- Optimize performance with voice caching and immediate UI updates
- Remove @MainActor from TTS-related Use Cases
- Add proper pause/resume delegate methods
- Improve reactive UI updates with @StateObject
- Clean up code and remove unnecessary comments
- Add BookmarkLabel model and DTO
- Create LabelsRepository and PLabelsRepository protocol
- Add GetLabelsUseCase for fetching labels
- Update BookmarkMapper to handle labels
- Add LabelsView and LabelsViewModel for UI
- Update BookmarksView and BookmarkLabelsView to display labels
- Add green2 color asset for labels
- Update API and repository layers to support labels
