feat: connect vehicle map to open platform

package.json

@@ -4,8 +4,9 @@
   "description": "羚牛氢能 - 全国氢能物流运营驾驶舱 (Apple Design Spec)",
   "main": "index.html",
   "scripts": {
-    "start": "python3 -m http.server 8080",
-    "dev": "python3 -m http.server 8080"
+    "start": "python3 server.py",
+    "dev": "VEHICLE_MAP_PORT=20800 python3 server.py",
+    "test": "python3 -m unittest discover -s tests -v"
   },
   "keywords": ["lingniu", "hydrogen", "map", "cockpit"],
   "author": "Antigravity",