chore(deps): update vitest monorepo to v3

Author: renovate[bot]

package.json

@@ -36,13 +36,13 @@
   },
   "devDependencies": {
     "@types/node": "^22.10.7",
-    "@vitest/coverage-v8": "^2.1.8",
+    "@vitest/coverage-v8": "^3.0.0",
     "changelogen": "^0.5.7",
     "eslint": "^9.18.0",
     "typescript": "^5.7.3",
     "unbuild": "^3.3.1",
     "vite": "^6.0.7",
-    "vitest": "2.1.8",
+    "vitest": "3.0.0",
     "vue": "3.5.13",
     "@nuxt/eslint-config": "^0.7.5"
   },