chore(deps): update vitest monorepo to v4 (major) (#334)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -63,7 +63,7 @@
     "@nuxt/schema": "^3.19.3",
     "@nuxt/test-utils": "^3.20.1",
     "@types/git-url-parse": "^16.0.2",
-    "@vitest/coverage-v8": "^3.2.4",
+    "@vitest/coverage-v8": "^4.0.4",
     "changelogen": "^0.6.2",
     "eslint": "^9.38.0",
     "get-port-please": "^3.2.0",
@@ -73,7 +73,7 @@
     "nuxt": "^3.19.3",
     "typescript": "^5.9.3",
     "unbuild": "^3.6.1",
-    "vitest": "^3.2.4",
+    "vitest": "^4.0.4",
     "vue-tsc": "^3.1.2"
   },
   "resolutions": {