chore(deps): update test packages to v3 (major) (#599)

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

Author: renovate[bot]

package.json

@@ -52,13 +52,13 @@
     "@nuxt/eslint-config": "0.7.5",
     "@nuxt/module-builder": "0.8.4",
     "@nuxt/test-utils": "3.15.4",
-    "@vitest/coverage-v8": "2.1.8",
+    "@vitest/coverage-v8": "3.0.4",
     "bumpp": "10.0.1",
     "eslint": "9.19.0",
     "husky": "9.1.7",
     "lint-staged": "15.4.3",
     "nuxt": "3.15.4",
-    "vitest": "2.1.8"
+    "vitest": "3.0.4"
   },
   "resolutions": {
     "@nuxt/content": "2.13.4",