Current version: v0.0.11

1. Added drag-and-drop audio importing to the Presets screen.
2. Added a context menu for imported audio, with selection, copy, delete, file location, move up, move down, and rename actions.
3. Added single play, repeat one, repeat list, and shuffle repeat modes. The selected mode is saved with the current game preset.
4. Added previous track, pause/resume, and next track controls, along with configurable hotkeys.
5. Improved playback queue management. Playback history and upcoming tracks are now kept in a bounded in-memory queue, and shuffle playback avoids repeats within each round.
6. Fixed playback progress shifting forward after repeatedly pausing and resuming.
7. Improved multi-selection behavior when reordering audio tracks.