- Add a build-only Vite plugin (admin/vite-sw-plugin.ts) that, after the
bundle is written, injects every same-origin script/link asset referenced
by dist/index.html into dist/sw.js's precache, so the offline shell renders
immediately after install (PWA-001).
- Replace the literal cache version with a build revision (sha256 of the built
index.html and sw.js source, truncated) used in both cache names, so each
release installs a new worker with fresh caches (PWA-002).
- On activate, delete only stale nestquest-admin-* caches; unrelated
same-origin caches survive (PWA-003).
- Add Vitest regressions for all three findings.
Task: 96ab3c0b-7554-4098-8af1-2be7815f8929
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>