ws webSocket test

package.json

@@ -9,6 +9,7 @@
     "axios": "^1.7.9",
     "cookies": "^0.9.1",
     "dotenv": "^16.4.5",
+    "express": "^5.1.0",
     "fast-xml-parser": "^4.5.1",
     "http-proxy-middleware": "^3.0.0",
     "leaflet": "^1.9.4",
@@ -29,13 +30,13 @@
     "redux": "^5.0.1",
     "redux-thunk": "^3.1.0",
     "tailwindcss": "^3.4.7",
-    "ws": "^8.18.0",
+    "ws": "^8.18.2",
     "xml2js": "^0.6.2"
   },
   "scripts": {
-    "dev": "next dev",
+    "dev": "node server.js",
     "build": "next build",
-    "start": "next start",
+    "start": "NODE_ENV=production node server.js",
     "export": "next export",
     "test": "jest",
     "cypress": "cypress open",