# Task 2 Implementation Report

## Scope

Implemented only the production AgendaMax service worker and its production-only registration. Existing `.superpowers/sdd/*` changes and `graphify-out/*` outputs were preserved and were not staged.

## Changed Files

- `public/sw.js`: added versioned shell/static caching with `agendamax-shell-v1`, install/activate lifecycle handling, network-first navigation fallback, and cache-first handling limited to script, style, image, font, manifest, and worker requests.
- `src/main.tsx`: registered `/sw.js` after the React root render only when `import.meta.env.PROD` and service workers are supported.

## Verification

- `npm.cmd run typecheck`: exit 0.

  ```text
  > agenda-pro@1.0.0 typecheck
  > tsc -b --noEmit
  ```

- `npm.cmd run build`: exit 0. Vite transformed 2463 modules and emitted the production bundle.
- `Test-Path -LiteralPath "dist/sw.js"`: `True`; Vite copied the public worker to the production output.
- `git diff --check`: no whitespace errors. Git emitted only LF-to-CRLF normalization warnings for existing/changed working-tree files.

## Self-Review

- Cache name and shell URLs match the Task 2 contract exactly.
- Activation removes older cache names and claims clients after activation.
- Fetch handling rejects non-GET requests, cross-origin requests, and paths beginning with `/api/` before any response interception.
- Navigation requests use network-first behavior and fall back to the cached root document.
- Static caching is allowlisted by request destination; there is no catch-all cache path.
- Registration is deferred until `load`, uses `{ updateViaCache: "none" }`, and registration failure is non-fatal.
- Only `public/sw.js` and `src/main.tsx` are intended for the Task 2 commit.

## Concerns

- Validation is static/build-level only; browser service-worker runtime behavior is intentionally left to the later PWA end-to-end task.
- `git diff --check` reports normal line-ending normalization warnings from the existing PowerShell/Git configuration, not whitespace errors.