Bump jest-axe from 6.0.0 to 7.0.0 in /frontend

Bumps [jest-axe](https://github.com/nickcolley/jest-axe) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/nickcolley/jest-axe/releases)
- [Changelog](https://github.com/NickColley/jest-axe/blob/main/CHANGELOG.md)
- [Commits](NickColley/jest-axe@v6.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: jest-axe
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

frontend/package.json

@@ -56,7 +56,7 @@
     "husky": "^8.0.1",
     "identity-obj-proxy": "^3.0.0",
     "jest": "^29.2.2",
-    "jest-axe": "^6.0.0",
+    "jest-axe": "^7.0.0",
     "jest-environment-jsdom": "^29.2.2",
     "jest-junit": "^14.0.1",
     "license-checker": "^25.0.1",