chore(deps): update vitest monorepo to v4

Author: renovate[bot]

package.json

@@ -32,8 +32,8 @@
     "@semantic-release/npm": "12.0.2",
     "@typescript-eslint/eslint-plugin": "8.47.0",
     "@typescript-eslint/parser": "8.47.0",
-    "@vitest/coverage-v8": "3.2.4",
-    "@vitest/ui": "3.2.4",
+    "@vitest/coverage-v8": "4.0.16",
+    "@vitest/ui": "4.0.16",
     "eslint": "9.39.1",
     "eslint-config-prettier": "10.1.8",
     "eslint-plugin-prettier": "5.5.4",
@@ -42,7 +42,7 @@
     "prettier": "3.6.2",
     "semantic-release": "24.2.9",
     "typescript": "5.9.3",
-    "vitest": "3.2.4"
+    "vitest": "4.0.16"
   },
   "engines": {
     "node": "20.x || 22.x || 24.x",