Bump @testing-library/react from 13.4.0 to 14.0.0

Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 13.4.0 to 14.0.0.
- [Release notes](https://github.com/testing-library/react-testing-library/releases)
- [Changelog](https://github.com/testing-library/react-testing-library/blob/main/CHANGELOG.md)
- [Commits](testing-library/react-testing-library@v13.4.0...v14.0.0)

---
updated-dependencies:
- dependency-name: "@testing-library/react"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

frontend/package.json

@@ -39,7 +39,7 @@
     "@next/eslint-plugin-next": "^13.1.6",
     "@testing-library/dom": "^9.0.0",
     "@testing-library/jest-dom": "^5.16.5",
-    "@testing-library/react": "^13.4.0",
+    "@testing-library/react": "^14.0.0",
     "@testing-library/user-event": "^14.4.3",
     "@types/jest-axe": "^3.5.5",
     "@types/react": "^18.0.28",