chore: bump google-github-actions/get-gke-credentials

Bumps [google-github-actions/get-gke-credentials](https://github.com/google-github-actions/get-gke-credentials) from 1.0.2 to 2.1.0.
- [Release notes](https://github.com/google-github-actions/get-gke-credentials/releases)
- [Changelog](https://github.com/google-github-actions/get-gke-credentials/blob/main/CHANGELOG.md)
- [Commits](google-github-actions/get-gke-credentials@35ab0d2...c02be86)

---
updated-dependencies:
- dependency-name: google-github-actions/get-gke-credentials
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/cicd.yaml

@@ -176,7 +176,7 @@ jobs:
       - name: Set Up Google Cloud SDK
         uses: google-github-actions/setup-gcloud@e30db14379863a8c79331b04a9969f4c1e225e0b
       - name: Get GKE Credentials
-        uses: google-github-actions/get-gke-credentials@35ab0d2b2d48792c19f09325413bd185c8d44394
+        uses: google-github-actions/get-gke-credentials@c02be8662df01db62234e9b9cff0765d1c1827ae
         with:
           cluster_name: ${{ secrets[format('{0}_{1}', matrix.environment, 'GKE_CLUSTER_NAME')] }}
           location: ${{ secrets[format('{0}_{1}', matrix.environment, 'GKE_LOCATION')] }}