- Fix all text colors to meet WCAG 2.2 AAA 7:1 contrast ratios against
dark backgrounds (--textMuted, --textDim, hover states across playlist,
player, panels, tooltips)
- Fix speed menu rendering behind seek bar by correcting z-index stacking
context (.controls z-index:10, .miniCtl z-index:3, .seek z-index:2)
- Replace default Tauri icons with custom TutorialVault icon across all
required sizes (32-512px PNGs, ICO, ICNS, Windows Square logos)
- Update README: Fraunces → Bricolage Grotesque font reference
- Add collapsible dock pane persistence and keyboard-adjustable dividers