Bump docker/build-push-action from 5.0.0 to 6.6.1

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5.0.0 to 6.6.1.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](0565240e2d...16ebe778df)

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

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

.github/workflows/docker-publish.yml

@@ -57,7 +57,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
+        uses: docker/build-push-action@16ebe778df0e7752d2cfcbd924afdbbd89c1a755 # v6.6.1
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}