add concurrently and loca.lt configuration

package.json

@@ -13,7 +13,7 @@
   },
   "scripts": {
     "build": "nuxt build",
-    "dev": "nuxt dev",
+    "dev": "concurrently 'nuxt dev' 'sleep 12 && lt --port 3000'",
     "generate": "nuxt generate",
     "preview": "nuxt preview",
     "postinstall": "prisma generate && nuxt prepare",
@@ -37,6 +37,7 @@
     "@pinia/nuxt": "^0.5.1",
     "@trpc/client": "^10.45.1",
     "@trpc/server": "^10.45.1",
+    "concurrently": "^8.2.2",
     "daisyui": "^4.7.2",
     "generate-password-ts": "^1.6.5",
     "openai": "^4.28.0",