Improvements
- Image cache restructured into per-platform directories with .nomedia (prevents gallery pollution)
- Faster game launch on dual-screen devices
- Emulator display target now defaults to top screen on dual-screen devices
- Image cache cleanup removes orphaned files from older app versions
Bug Fixes
- Fix external emulator sessions not ending in dual-screen mode (timer kept running, UI locked)
- Fix dual-screen hero display desyncing from lower screen after closing a game
- Fix dual-screen search filter showing empty page instead of text input
- Fix save path incorrectly shown as "blocked" when Unicode data bypass is working
- Remove non-functional dashboard tab from in-game companion screen