ebc0999a8e
- Split Appearance into ThemeAndLayout (theme + window-style + timestamps) and FontsAndColours (fonts + per-channel colours) - Merge Database into DataManagement together with Retention/Cleanup/Export from Privacy - Move HistoryPreload from Privacy to Chat → Auto-Tell-Tabs - Move KeybindMode from General/Language to General/Input - Drop OverrideStyle, ChosenStyle, WindowAlpha, ShowThemeQuickPicker - Migration v15 → v16 maps WindowAlpha → WindowOpacity if Opacity at default - Add card-subtext per overview card so users do not have to guess where a setting lives