chore(deps): update vitest monorepo to v3 (major) (#286)

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

package.json

@@ -46,7 +46,7 @@
   "devDependencies": {
     "@types/node": "^22.10.7",
     "@types/semver": "^7.5.8",
-    "@vitest/coverage-v8": "^2.1.8",
+    "@vitest/coverage-v8": "^3.0.0",
     "@volar/typescript": "^2.4.11",
     "@vue/language-core": "^2.2.0",
     "@vue/language-core2.0": "npm:@vue/[email protected]",
@@ -59,7 +59,7 @@
     "sass": "^1.83.4",
     "typescript": "^5.7.3",
     "unbuild": "^3.3.1",
-    "vitest": "^2.1.8",
+    "vitest": "^3.0.0",
     "vue": "^3.5.13",
     "vue-tsc": "^2.2.0",
     "vue-tsc1": "npm:vue-tsc@^1.8.27",