Bump docker/login-action from 3.7.0 to 4.0.0 (#139)

Bumps [docker/login-action](https://github.com/docker/login-action) from 3.7.0 to 4.0.0.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](docker/login-action@c94ce9f...b45d80f)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/main.yml

@@ -68,7 +68,7 @@ jobs:
 
       - name: Docker Auth
         id: docker-auth
-        uses: 'docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9' # v3.7.0
+        uses: 'docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2' # v4.0.0
         if: ${{ github.event_name != 'pull_request' && env.SERVICE_ACCOUNT != '' }}
         with:
           registry: gcr.io
@@ -135,7 +135,7 @@ jobs:
           service_account: ${{ env.SERVICE_ACCOUNT }}
           workload_identity_provider: ${{ env.WORKLOAD_IDENTITY_PROVIDER }}
       - name: Docker Auth
-        uses: 'docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9' # v3.7.0
+        uses: 'docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2' # v4.0.0
         with:
           registry: gcr.io
           username: 'oauth2accesstoken'