- Move CoverCacheManager.initialize() to run BEFORE other services
- Add debug log to confirm initialization status
- Fixes race condition where widgets render before cache is ready
- Add CoverCacheManager service for persistent image caching
- Cache stored in app_flutter/cover_cache/ (not cleared by system)
- Maximum 1000 images cached for up to 365 days
- Update all 11 screens to use persistent cache manager
- Add flutter_cache_manager and path dependencies
- Update CHANGELOG.md with all changes for v3.1.3
- Move extension system initialization to main.dart _EagerInitialization
- Show default search hint until extension system is initialized
- Watch extension state changes to update search hint dynamically
zarzet