chore(deps): update dependency vitest to v4 (#146)

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

Author: renovate[bot]

package.json

@@ -100,7 +100,7 @@
     "tsx": "^4.20.6",
     "typescript": "^5.9.3",
     "unbuild": "^3.6.1",
-    "vitest": "^3.2.4"
+    "vitest": "^4.0.6"
   },
   "workspaces": [
     "src",