Bump docker/build-push-action from 5 to 6 (#2856)

* Bump docker/build-push-action from 5 to 6

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] <support@github.com>

* retrigger checks

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Andrea Giacobino <no.andrea@gmail.com>

.github/workflows/build.yml

@@ -518,7 +518,7 @@ jobs:
           password: ${{ secrets.MBF_DOCKERHUB_PASSWORD }}
       - name: Build and push moonbeam
         id: docker_build
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: ./docker/moonbeam.Dockerfile

.github/workflows/prepare-binary.yml

@@ -81,7 +81,7 @@ jobs:
           password: ${{ secrets.MBF_DOCKERHUB_PASSWORD }}
       - name: Build and push moonbeam
         id: docker_build
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: ./docker/moonbeam.Dockerfile