feat(i18n): add internationalization support with English and Spanish translations

feat(kiosk): implement kiosk report submission functionality with offline support

test(outbox): add tests for outbox functionality including report submission and error handling

feat(outbox): create outbox management for queued reports with IndexedDB persistence

feat(uuid): add UUID generation utility for client IDs

feat(qr): implement QR code generation for reporting links by site and area

feat(kiosk): create Kiosk page for reporting incidents without an account

CONTRIBUTING.md

@@ -39,6 +39,7 @@ CI runs the same checks on every pull request.
 - **Permissions:** every API route must check the signed-in user's role and organization. Add a test showing a lower role is refused.
 - **Styling:** Tailwind CSS. Use the theme tokens in `src/index.css` (`text-ink`, `bg-coral`, `border-line`, …) rather than new hex values; add a token if a color is reused.
 - **Tests:** put domain logic in `src/lib/` with a unit test next to it (`*.test.ts`). Cover user-facing flows with a component test or a Playwright test in `e2e/`.
+- **Translations:** user-facing text on worker screens lives in `src/i18n/en.ts` with the Spanish in `src/i18n/es.ts`. TypeScript and a test fail if a Spanish entry is missing, so add both together. If you can't translate, open the pull request anyway and ask for help.
 - **Accessibility:** every form control needs a label, and every icon-only button needs an `aria-label`. Shop-floor users may be on gloves-on touchscreens, so keep touch targets generous.
 - **Safety data:** incident and injury records can contain medical and personal information. Never log them, and never add third-party scripts, fonts or analytics that would send data off the server.