chore(deps-dev): bump @vitest/ui from 3.2.4 to 4.0.6 in /client

Bumps [@vitest/ui](https://github.com/vitest-dev/vitest/tree/HEAD/packages/ui) from 3.2.4 to 4.0.6.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.6/packages/ui)

---
updated-dependencies:
- dependency-name: "@vitest/ui"
  dependency-version: 4.0.6
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

client/package-lock.json

@@ -19,7 +19,7 @@
     "@types/react": "^19.1.16",
     "@types/react-dom": "^19.1.9",
     "@vitejs/plugin-react": "5.1.1",
-    "@vitest/ui": "^3.1.1",
+    "@vitest/ui": "^4.0.14",
     "core-js": "^3.45.1",
     "identity-obj-proxy": "^3.0.0",
     "jsdom": "27.2.0",