add /api proxy

frontend/nginx.conf

@@ -16,6 +16,19 @@ server {
         add_header Cache-Control "public, immutable";
     }
 
+    # Proxy API requests to backend
+    location /api/ {
+        proxy_pass http://backend:8080;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_cache_bypass $http_upgrade;
+    }
+
     # Handle client-side routing
     location / {
         try_files $uri $uri/ /index.html;