[raizedz]

Vietnamese users can now read the main office controls, worker creation dialog, camera settings, sign-in, and onboarding in Vietnamese. This draft is a local interface adaptation rather than complete application-wide localization.

The shared UI adapter translates known labels and attributes as the existing DOM updates. Terminal buffers, code, document containers and entered values are excluded. Provider/model IDs stay intact; ?lang=en keeps original labels. The native camera controls and assets are unchanged.

Validation:

• npm run typecheck and npm run build passed.
• Seven focused translation, client-structure and size tests passed.
• Headless Chrome checked sign-in, menu/settings, first/third-person controls, 1440px and 900px layouts, unchanged raw text and textarea values, with no page errors.
• The full upstream suite was previously attempted on Windows and had baseline registry/path/clone failures and hanging tests; it is not claimed as passing here.

Remaining: advanced/admin help and other labels still need coverage. A native keyed localization system would be preferable before adopting additional languages across the full product.