build: paczki v0.330 manifest + v0.331; aktualizacja KONIEC PRACY w CLAUDE.md

- Dodano ver_0.330_manifest.json (brakujący manifest pobrany z serwera)
- Nowa paczka ver_0.331.zip: fix getProductLayout fallback (LayoutsRepository)
- versions.php: current_ver=331
- CLAUDE.md: KONIEC PRACY rozszerzony o kroki 6-7 (build paczki + commit paczki)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -102,7 +102,6 @@ Custom autoloader in each entry point (not Composer autoload at runtime). Tries
 - `\Domain\` → `autoload/Domain/` (uppercase D)
 - `\admin\Controllers\` → `autoload/admin/Controllers/` (lowercase a)
 - `\Shared\` → `autoload/Shared/`
-- `\front\` → `autoload/front/`
 - `\api\` → `autoload/api/`
 - Do NOT use `\Admin\` (uppercase A) — the server directory is `admin/` (lowercase)
 - `\shop\` namespace is **deleted** — all 12 legacy classes migrated to `\Domain\`, `autoload/shop/` directory removed
@@ -211,6 +210,8 @@ When user says **"KONIEC PRACY"**, execute in order:
 3. SQL migrations (if DB changes): place in `migrations/{version}.sql` (e.g. `migrations/0.304.sql`). **NOT** in `updates/` — build script reads from `migrations/` automatically
 4. Commit
 5. Push
+6. Build update package: `git tag v0.XXX && powershell.exe -ExecutionPolicy Bypass -File build-update.ps1 -FromTag v0.PREV -ToTag v0.XXX -ChangelogEntry "opis"` — skrypt automatycznie aktualizuje `versions.php`
+7. Commit i push plików paczki (`updates/0.30/ver_0.XXX.zip`, `ver_0.XXX_manifest.json`, `updates/versions.php`, `updates/changelog-data.html`)
 
 Before starting implementation, review current state of docs (see AGENTS.md for full list).