Bump @testing-library/user-event in /src/frontend/ai-reviewer-admin

Bumps [@testing-library/user-event](https://github.com/testing-library/user-event) from 12.8.3 to 14.4.3.
- [Release notes](https://github.com/testing-library/user-event/releases)
- [Changelog](https://github.com/testing-library/user-event/blob/main/CHANGELOG.md)
- [Commits](testing-library/user-event@v12.8.3...v14.4.3)

---
updated-dependencies:
- dependency-name: "@testing-library/user-event"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

src/frontend/ai-reviewer-admin/package.json

@@ -8,7 +8,7 @@
     "@material-ui/icons": "^4.11.2",
     "@testing-library/jest-dom": "^5.11.4",
     "@testing-library/react": "^11.2.7",
-    "@testing-library/user-event": "^12.1.10",
+    "@testing-library/user-event": "^14.4.3",
     "axios": "^0.21.1",
     "keycloak-js": "^13.0.0",
     "prop-types": "^15.7.2",

src/frontend/ai-reviewer-admin/yarn.lock

@@ -2738,12 +2738,10 @@
     "@babel/runtime" "^7.12.5"
     "@testing-library/dom" "^7.28.1"
 
-"@testing-library/user-event@^12.1.10":
-  version "12.8.3"
-  resolved "https://registry.yarnpkg.com/@testing-library/user-event/-/user-event-12.8.3.tgz#1aa3ed4b9f79340a1e1836bc7f57c501e838704a"
-  integrity sha512-IR0iWbFkgd56Bu5ZI/ej8yQwrkCv8Qydx6RzwbKz9faXazR/+5tvYKsZQgyXJiwgpcva127YO6JcWy7YlCfofQ==
-  dependencies:
-    "@babel/runtime" "^7.12.5"
+"@testing-library/user-event@^14.4.3":
+  version "14.4.3"
+  resolved "https://registry.yarnpkg.com/@testing-library/user-event/-/user-event-14.4.3.tgz#af975e367743fa91989cd666666aec31a8f50591"
+  integrity sha512-kCUc5MEwaEMakkO5x7aoD+DLi02ehmEM2QCGWvNqAS1dV/fAvORWEjnjsEIvml59M7Y5kCkWN6fCCyPOe8OL6Q==
 
 "@tootallnate/once@1":
   version "1.1.2"