Bump google-github-actions/setup-gcloud from 1 to 2 (#89)

Bumps [google-github-actions/setup-gcloud](https://github.com/google-github-actions/setup-gcloud) from 1 to 2.
- [Release notes](https://github.com/google-github-actions/setup-gcloud/releases)
- [Changelog](https://github.com/google-github-actions/setup-gcloud/blob/main/CHANGELOG.md)
- [Commits](google-github-actions/setup-gcloud@v1...v2)

---
updated-dependencies:
- dependency-name: google-github-actions/setup-gcloud
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/close-pr.yml

@@ -33,7 +33,7 @@ jobs:
         with:
           workload_identity_provider: '${{ secrets.WI_PROVIDER_ID }}'
           service_account: '${{ secrets.GSA_ID }}'
-      - uses: google-github-actions/setup-gcloud@v1
+      - uses: google-github-actions/setup-gcloud@v2
         with:
           version: latest
       - name: prepare environment variables

.github/workflows/open-pr.yml

@@ -103,7 +103,7 @@ jobs:
           workload_identity_provider: '${{ secrets.WI_PROVIDER_ID }}'
           service_account: '${{ secrets.GSA_ID }}'
       - name: setup gcloud
-        uses: google-github-actions/setup-gcloud@v1
+        uses: google-github-actions/setup-gcloud@v2
         with:
           version: latest
       - name: sign-in to gar
@@ -155,7 +155,7 @@ jobs:
           workload_identity_provider: '${{ secrets.WI_PROVIDER_ID }}'
           service_account: '${{ secrets.GSA_ID }}'
       - name: setup gcloud
-        uses: google-github-actions/setup-gcloud@v1
+        uses: google-github-actions/setup-gcloud@v2
         with:
           version: latest
       - name: sign-in to gar

.github/workflows/push-tag.yml

@@ -28,7 +28,7 @@ jobs:
           workload_identity_provider: '${{ secrets.WI_PROVIDER_ID }}'
           service_account: '${{ secrets.GSA_ID }}'
       - name: install gcloud
-        uses: google-github-actions/setup-gcloud@v1
+        uses: google-github-actions/setup-gcloud@v2
         with:
           version: latest
       - name: sign-in to gar
@@ -91,7 +91,7 @@ jobs:
           workload_identity_provider: '${{ secrets.WI_PROVIDER_ID }}'
           service_account: '${{ secrets.GSA_ID }}'
       - name: setup gcloud
-        uses: google-github-actions/setup-gcloud@v1
+        uses: google-github-actions/setup-gcloud@v2
         with:
           version: latest
       - name: sign-in to gar