chore(deps): update devdependency vitest to v4

Author: renovate[bot]

package.json

@@ -46,7 +46,7 @@
     "changelogen": "^0.6.2",
     "eslint": "^9.37.0",
     "nuxt": "^4.1.3",
-    "vitest": "^3.2.4"
+    "vitest": "^4.0.6"
   },
   "packageManager": "[email protected]",
   "publishConfig": {