Bump @testing-library/react from 9.5.0 to 14.0.0 in /theme (#643)

* Bump @testing-library/react from 9.5.0 to 14.0.0 in /theme

Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 9.5.0 to 14.0.0.
- [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@v9.5.0...v14.0.0)

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

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

* chore: updat elockfile

---------

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