fix: Update frontend API and WebSocket URLs from localhost to a specific IP address.

docker-compose.yml

@@ -58,8 +58,8 @@ services:
       dockerfile: Dockerfile
     container_name: sp-frontend
     environment:
-      - NEXT_PUBLIC_API_URL=http://localhost:8091
-      - NEXT_PUBLIC_WS_URL=ws://localhost:8091
+      - NEXT_PUBLIC_API_URL=http://192.168.50.130:8091
+      - NEXT_PUBLIC_WS_URL=ws://192.168.50.130:8091
     volumes:
       - ./frontend:/app
       - /app/node_modules