chore(deps): bump google-github-actions/auth from 2 to 3

Bumps [google-github-actions/auth](https://github.com/google-github-actions/auth) from 2 to 3.
- [Release notes](https://github.com/google-github-actions/auth/releases)
- [Changelog](https://github.com/google-github-actions/auth/blob/main/CHANGELOG.md)
- [Commits](google-github-actions/auth@v2...v3)

---
updated-dependencies:
- dependency-name: google-github-actions/auth
  dependency-version: '3'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/docker.yml

@@ -97,7 +97,7 @@ jobs:
             type=raw,${{ env.GIT_TAG }}
 
       - id: gcp-auth
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           token_format: 'access_token'
           service_account: artifact-writer@${{ env.GCP_PROJECT_ID}}.iam.gserviceaccount.com

.github/workflows/upload-assets-to-cdn.yml

@@ -50,7 +50,7 @@ jobs:
           aws s3 sync --cache-control 'public,max-age=86400' --exclude "*" --include "*.pdf" --content-disposition attachment   assets/legal s3://fxa-content-cdn-prod-distbucket-gqg70i8xqycy/legal
 
       - name: Configure Stage GCP credentials
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           service_account: gke-cdn-upload-stage@${{ secrets.GCP_NONPROD_PROJECT_ID }}.iam.gserviceaccount.com
           workload_identity_provider: ${{ secrets.WORKLOAD_IDENTITY_POOL_PROJECT_NUMBER }}
@@ -62,7 +62,7 @@ jobs:
           gcloud storage cp --cache-control='public,max-age=86400' --content-disposition=attachment -r assets/legal/* gs://fxa-content-cdn-stage-distbucket/legal/
 
       - name: Configure Prod GCP credentials
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           service_account: gke-cdn-upload-prod@${{ secrets.GCP_PROD_PROJECT_ID }}.iam.gserviceaccount.com
           workload_identity_provider: ${{ secrets.WORKLOAD_IDENTITY_POOL_PROJECT_NUMBER }}