fix: load .env before imports and improve dev startup

Co-authored-by: Cursor <cursoragent@cursor.com>

package.json

@@ -9,7 +9,8 @@
     "template"
   ],
   "scripts": {
-    "dev": "concurrently \"npm run dev:server\" \"npm run dev:web\"",
+    "dev": "concurrently -n server,web -c blue,green \"npm run dev:server\" \"npm run dev:web:wait\"",
+    "dev:web:wait": "wait-on http://127.0.0.1:3001/api/health -t 120000 && npm run dev -w web",
     "dev:web": "npm run dev -w web",
     "dev:server": "npm run dev -w server",
     "build": "npm run build -w web && npm run build -w server",
@@ -18,6 +19,7 @@
   "devDependencies": {
     "adm-zip": "^0.5.17",
     "concurrently": "^9.1.2",
-    "typescript": "~5.6.2"
+    "typescript": "~5.6.2",
+    "wait-on": "^8.0.5"
   }
 }