With the updated layout I thought it'd be an ideal time to introduce color theme support!

I've integrated it with the existing light/dark mode system. You can select the color theme directly from the settings page. I've setup a handful of 'default' themes (caveat being I'm not a designer!). Tried to keep the touch-points to a minimal to ease merging. PR against the updated.layout branch (as I saw this hasn't been merged to main yet).

Default behaviour (no ThemeVariant set) uses the standard light/dark mode so it gracefully falls back to the bs default color scheme.

Summary of Changes

• Added ThemeVariant property to UserConfig class to persist the selected theme
• Added ThemeSelected helper method to StaticHelper class
• Updated the settings view and javascript to handle theme selection and saving
• Updated shared layout to load themes.css
• Updated site.css to remove hardcoded !important rules (only 2, for the context menu on tables)
• Added themes.css which contains the themes
• Updated the garage display view to use object-fit: cover class so images fill their space more cleanly

Demo