Bump google-auth from 2.29.0 to 2.30.0

Bumps [google-auth](https://github.com/googleapis/google-auth-library-python) from 2.29.0 to 2.30.0.
- [Release notes](https://github.com/googleapis/google-auth-library-python/releases)
- [Changelog](https://github.com/googleapis/google-auth-library-python/blob/main/CHANGELOG.md)
- [Commits](googleapis/google-auth-library-python@v2.29.0...v2.30.0)

---
updated-dependencies:
- dependency-name: google-auth
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -4,7 +4,7 @@ chardet==5.2.0
 configobj==5.0.8
 coverage==7.5.3
 dpath==2.2.0
-google-auth==2.29.0
+google-auth==2.30.0
 httpretty==1.1.4
 idna==3.7
 kubernetes==29.0.0