7a0c57a79c5ebd7c06f5a6f931eb7c01ac24cbe1
The service worker and web manifest were already in place; close the remaining
gaps against the PWA spec:
- pwa.ts: resetPwa() cleared caches and unregistered the service worker but
never reloaded, despite its docstring. Add the hard reload so the page
re-fetches everything from the network after a clear.
- service-worker.ts: pre-cache the SPA entry HTML ('/') alongside build/files
so the shell — and the offline navigation fallback — works from the very
first visit, not just after a navigation has been seen by the runtime cache.
- settings: resetPwa now reloads, so the post-clear success toast (which told
the user to reload manually) is unreachable and misleading. Drop the dead
pwaSuccess state and toast; keep the disabled "Clearing…" button state.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>