chore(deps): bump google-github-actions/auth

Bumps [google-github-actions/auth](https://github.com/google-github-actions/auth) from cd3439a4d2c29fd597fb063e209ee2c2d6128dcd to 12060449e87204eca501a11f2f7f1483024afff0.
- [Release notes](https://github.com/google-github-actions/auth/releases)
- [Changelog](https://github.com/google-github-actions/auth/blob/main/CHANGELOG.md)
- [Commits](https://github.com/google-github-actions/auth/compare/cd3439a4d2c29fd597fb063e209ee2c2d6128dcd...12060449e87204eca501a11f2f7f1483024afff0)

---
updated-dependencies:
- dependency-name: google-github-actions/auth
  dependency-version: 12060449e87204eca501a11f2f7f1483024afff0
  dependency-type: direct:production
...

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

.github/workflows/e2e-managed.yml

@@ -207,7 +207,7 @@ jobs:
       - uses: hashicorp/setup-terraform@dfe3c3f87815947d99a8997f908cb6525fc44e9e # v3
 
       - name: Authenticate to Google Cloud
-        uses: 'google-github-actions/auth@cd3439a4d2c29fd597fb063e209ee2c2d6128dcd' # v3
+        uses: 'google-github-actions/auth@12060449e87204eca501a11f2f7f1483024afff0' # v3
         with:
           project_id: ${{ env.GCP_FED_PROJECT_ID }}
           service_account: ${{ env.GCP_FED_SERVICE_ACCOUNT_EMAIL }}