Add type annotations, JSDoc types, null checks, and proper generics
to eliminate all svelte-check errors. Key changes include:
- Type $state(null) variables to avoid 'never' inference
- Add JSDoc typedefs for plain <script> components
- Fix mongoose model typing with Model<any> to avoid union complexity
- Add App.Error/App.PageState interfaces in app.d.ts
- Fix tuple types to array types in types.ts
- Type catch block errors and API handler params
- Add null safety for DOM queries and optional chaining
- Add standard line-clamp property alongside -webkit- prefix
Add theme cycling (system/light/dark) with localStorage persistence
and FOUC prevention. Restructure CSS color tokens to respond to
data-theme attribute across all components. Redesign header as a
floating glass pill bar with smooth view transitions including
clip-reveal logo animation.
Household-shared list of external recipes to try, with name, multiple
links, and optional notes. Includes add/edit/delete with confirmation.
Linked from the favorites page via a styled pill button.