chore(deps): update dependency vitest to v4

Author: renovate[bot]

package.json

@@ -98,7 +98,7 @@
     "ts-node": "10.9.2",
     "tsx": "4.20.6",
     "typescript": "5.9.3",
-    "vitest": "2.1.9"
+    "vitest": "4.0.11"
   },
   "repository": {
     "type": "git",