- Add @property declarations for all 28 animatable color tokens ensuring
smooth 500ms transitions between light/dark modes
- Remove invalid @theme block from inside @media (prefers-color-scheme: dark)
that was causing Tailwind v4 to use dark values as defaults
- Add FOUC-prevention inline script in entry-server.tsx that applies
theme class before first paint
- Integrate useTheme() hook in app.tsx for meta theme-color updates
and system preference change listener
