Bump docker/build-push-action in the gh-actions group

Bumps the gh-actions group with 1 update: [docker/build-push-action](https://github.com/docker/build-push-action).


Updates `docker/build-push-action` from 6.5.0 to 6.7.0
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@5176d81...5cd11c3)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: gh-actions
...

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

.github/workflows/build.yml

@@ -121,7 +121,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     - name: Build Docker images
       id: build
-      uses: docker/build-push-action@5176d81f87c23d6fc96624dfdbcd9f3830bbe445
+      uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85
       with:
         # provenance: false is needed to avoid unkown/unknown os/arch on ghcr
         # see: https://github.com/docker/build-push-action/issues/820