- Add global color presets: save/apply/delete sets of {bg, border, text}
colors as reusable presets, shown as mini badges in their own colors.
- Popover: preset badges under preview with + to save, click to apply,
× on hover to delete.
- Popup: dedicated Color Presets section with same functionality,
applying to light subreddit badge colors.
- Storage: colorPresets array added to settings defaults.
- Fix badge hover: change brightness(0.9) to brightness(1.1) so hover
brightens (activates) instead of dimming.
Co-authored-by: Cursor <cursoragent@cursor.com>
Replace native color inputs with swatch divs wired to the shared
tabbed picker widget for global and per-subreddit color controls.
Co-authored-by: Cursor <cursoragent@cursor.com>
