chore(deps): bump docker/build-push-action from 4.1.1 to 6.7.0 (#851)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 4.1.1 to 6.7.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v4.1.1...v6.7.0)

---
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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Andrew Kostka <andrew.kostka@wikimedia.de>
Co-authored-by: Dat WMDE <dat.nguyen@wikimedia.de>

Author: 3 people

.github/workflows/docker.build.yml

@@ -44,7 +44,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v4.1.1
+        uses: docker/build-push-action@v6.7.0
         with:
           context: .
           file: ./Dockerfile