chore(deps): update devdependency @nuxt/devtools to v3

Author: renovate[bot]

package.json

@@ -55,7 +55,7 @@
     "tailwindcss": "^4.1.12"
   },
   "devDependencies": {
-    "@nuxt/devtools": "^2.6.3",
+    "@nuxt/devtools": "^3.1.0",
     "@nuxt/eslint": "^1.9.0",
     "@nuxt/eslint-config": "^1.9.0",
     "@nuxt/module-builder": "^1.0.2",