Include mime.types at the server block level to ensure .webp files
are served with the correct Content-Type (image/webp).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Backend: installs non-editable, runs uvicorn without reload.
Frontend: multi-stage build, serves static files via nginx with
API proxy to the backend service and SPA fallback routing.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
