Chore(deps): Bump docker/build-push-action from 5 to 6 (#3648)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5 to 6.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v5...v6)

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

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

.github/workflows/docker-publish.yml

@@ -116,7 +116,7 @@ jobs:
  # https://github.com/docker/build-push-action
  - name: Build and push Docker image
  id: build-and-push
- uses: docker/build-push-action@v5
+ uses: docker/build-push-action@v6
  with:
  context: .
  push: ${{ github.event_name != 'pull_request' && !(github.event_name == 'push' && startsWith(github.ref, 'refs/heads/feature')) }}