- Create .env file with production configuration for local testing.
- Fix frontend compilation errors:
- Correct import paths for `useToast` hook in `WebhooksPage.tsx` and `AdminDashboardPage.tsx`.
- Update `WebhooksPage.tsx` to use the existing custom `Dialog` component API.
- Improve Nginx configuration in `apps/web/nginx.conf`:
- Use resolver and variables for upstream proxies to prevent crash when backend services are down.
- Fix stream server proxy path to route `/stream` to `/ws` as expected by the backend.
- Update `docker-compose.production.yml` to use correct `Dockerfile` name for stream server.
