chore(deps-dev): bump @testing-library/jest-dom in /frontend (#2388)

Bumps [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) from 6.4.5 to 6.4.6.
- [Release notes](https://github.com/testing-library/jest-dom/releases)
- [Changelog](https://github.com/testing-library/jest-dom/blob/main/CHANGELOG.md)
- [Commits](testing-library/jest-dom@v6.4.5...v6.4.6)

---
updated-dependencies:
- dependency-name: "@testing-library/jest-dom"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -60,7 +60,7 @@
   },
   "devDependencies": {
     "@tailwindcss/typography": "^0.5.13",
-    "@testing-library/jest-dom": "^6.4.5",
+    "@testing-library/jest-dom": "^6.4.6",
     "@testing-library/react": "^16.0.0",
     "@testing-library/user-event": "^14.5.2",
     "@types/node": "^20.14.2",