build(deps): bump @testing-library/react from 14.2.2 to 15.0.6

Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 14.2.2 to 15.0.6.
- [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@v14.2.2...v15.0.6)

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

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

package.json

@@ -8,7 +8,7 @@
     "@fortawesome/free-solid-svg-icons": "^6.5.1",
     "@fortawesome/react-fontawesome": "^0.2.0",
     "@testing-library/jest-dom": "^5.17.0",
-    "@testing-library/react": "^14.2.1",
+    "@testing-library/react": "^15.0.6",
     "@testing-library/user-event": "^14.5.2",
     "flag": "^5.0.1",
     "react": "^18.2.0",