New Features
- Add doodle drawing tool to post editor for creating illustrated posts (removed requirement for separate post type)
- Add dual-screen mode toggle in Settings > Interface (defaults to off except on Ayn Thor)
- Add melonDS DS as RetroArch core option for NDS
Improvements
- Fetch RetroAchievements directly from the RA API with RomM fallback, including hardcore tracking and unlock timestamps
- Verify RetroAchievements game IDs via ROM hash independent of RomM
Bug Fixes
- Fix NetherSX2 failing to launch PS2 games with "Failed to initialize CDVD" error
- Fix false dual-screen detection on single-display devices