chore(deps): update test to v4

Author: renovate[bot]

package.json

@@ -74,7 +74,7 @@
     "@types/node": "^22.19.0",
     "@types/semver": "^7.7.1",
     "@types/serve-handler": "^6.1.4",
-    "@vitest/coverage-v8": "^3.2.4",
+    "@vitest/coverage-v8": "^4.0.9",
     "@vitest/eslint-plugin": "^1.4.0",
     "@vue/consolidate": "1.0.0",
     "conventional-changelog-cli": "^5.0.0",
@@ -110,6 +110,6 @@
     "typescript": "~5.6.2",
     "typescript-eslint": "^8.32.1",
     "vite": "catalog:",
-    "vitest": "^3.2.4"
+    "vitest": "^4.0.9"
   }
 }