Enhances README with comprehensive feature categorization including Media Playback, Media Management, and Advanced Features sections
Expands documentation for music library support, search providers (Marlin, Streamystats, Jellysearch), and plugin functionality
Updates FAQ section with more detailed answers about library visibility, downloads, subtitles, TV platform support, and Seerr integration
Corrects typos throughout the application:
- Fixes "liraries" to "libraries" in hide libraries settings
- Changes "centralised" to "centralized" for consistency
- Updates "Jellyseerr" references to "Seerr" throughout codebase
Adds missing translations for player settings including aspect ratio options, alignment controls, and MPV subtitle customization
Improves consistency in capitalization and punctuation across translation strings
