chore(package): use workspace for demo

Author: larbish

demo/package.json

@@ -9,17 +9,6 @@
     "postinstall": "nuxt prepare"
   },
   "dependencies": {
-    "@iconify-json/lucide": "^1.2.53",
-    "@iconify-json/simple-icons": "^1.2.40",
-    "@nuxt/eslint": "1.4.1",
-    "@nuxt/ui-pro": "3.2.0",
-    "@nuxtjs/supabase": "1.5.3",
-    "eslint": "^9.29.0",
-    "nuxt": "^3.17.5",
-    "tailwindcss": "^4.1.11",
-    "typescript": "^5.8.3",
-    "vue": "^3.5.17",
-    "vue-router": "^4.5.1"
-  },
-  "packageManager": "[email protected]"
+    "@nuxtjs/supabase": "workspace:*"
+  }
 }