chore(deps): update devdependency vitest to ^4.0.4

Author: renovate[bot]

package.json

@@ -162,7 +162,7 @@
     "release-it": "^19.0.5",
     "typescript": "5.9.3",
     "valibot": "^1.1.0",
-    "vitest": "^4.0.3",
+    "vitest": "^4.0.4",
     "vue-tsc": "^3.1.2",
     "wrangler": "^4.45.0"
   },