build(deps-dev): bump vitest from 4.1.2 to 4.1.4 in /frontend (#128)

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 4.1.2 to 4.1.4.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.1.4/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.1.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -87,6 +87,6 @@
     "typescript": "^5.9.3",
     "typescript-eslint": "^8.54.0",
     "vite": "^8.0.3",
-    "vitest": "^4.1.0"
+    "vitest": "^4.1.4"
   }
 }