build(deps-dev): bump vitest from 3.2.4 to 4.0.18 (#139)

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 3.2.4 to 4.0.18.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.18/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.0.18
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

packages/utils/package.json

@@ -18,6 +18,6 @@
   },
   "devDependencies": {
     "typescript": "5.7.3",
-    "vitest": "3.2.4"
+    "vitest": "4.0.18"
   }
 }