feat: Implement device-specific video uploads and generate comprehensive OpenAPI documentation.

Backend/index.ts

@@ -1,17 +1,26 @@
 import express from 'express';
 import { toNodeHandler } from 'better-auth/node';
+import swaggerUi from 'swagger-ui-express';
 
 import { auth } from './auth';
+import { buildOpenApiDocument } from './docs/openapi';
 import videosRoutes from './routes/videos';
 import adminRoutes from './routes/admin';
 import { ensureMinioBucket } from './utils/minio';
 
 const app = express();
+const openApiDocument = buildOpenApiDocument();
 
 app.get('/', (_req, res) => {
   res.send('API is running');
 });
 
+app.get('/openapi.json', (_req, res) => {
+  res.json(openApiDocument);
+});
+
+app.use('/docs', swaggerUi.serve, swaggerUi.setup(openApiDocument));
+
 app.all('/api/auth/*splat', toNodeHandler(auth));
 
 app.use(express.json());