- Fix handleTagClick to unselect other tags when selecting new tag
- Add handlePlayButtonClick to move individual tagged files
- Add 'behind-the-scenes' tag support to main.js
- Map tag types to Jellyfin-compatible folder names
- Add comprehensive test coverage (24 new tests)
- Fix displayCreatedFolder folder name mapping issue
This implements the full tagging workflow: tag a file with extra/
behind-the-scenes/delete, then click play button to move it to the
appropriate folder.
- Improved mock element implementation with proper innerHTML/textContent support
- Added getElementById mock that returns different elements based on ID
- Enhanced querySelectorAll mock for episode number queries
- Fixed isUpdatingEpisodeNumbers test to access property directly
- Tests now show 41/70 passing with improved mocks
- Split renderer.js into 9 manager classes following SOLID principles:
* AppState - State management
* EpisodeManager - Episode numbering and range editing
* TagManager - File tagging system
* SearchManager - TheTVDB search integration
* FileManager - Directory and file operations
* ModalManager - Video preview modals
* ProgressManager - Progress display
* FileListManager - File list rendering and drag/drop
* UIManager - Main UI coordinator
- Add comprehensive test suite (test-renderer-classes-comprehensive.js)
with 100+ tests covering all business logic
- Fix drag/drop handler 'this' binding issues
- Add CSS for highlighted episodes and improved file list styling
- Restore all original functionality including episode cascading,
tagging system, TVDB search, and Jellyfin naming
