build(deps): bump @testing-library/react from 14.0.0 to 15.0.6

Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 14.0.0 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@v14.0.0...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] <[email protected]>