chore: bump docker/build-push-action from 6.3.0 to 6.4.1

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.3.0 to 6.4.1.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@1a16264...1ca370b)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/release.yaml

@@ -474,7 +474,7 @@ jobs:
 
       - name: Build Docker Concrete-ML Image
         if: ${{ success() && !cancelled() }}
-        uses: docker/build-push-action@1a162644f9a7e87d8f4b053101d1d9a712edc18c
+        uses: docker/build-push-action@1ca370b3a9802c92e886402e0dd88098a2533b12
         with:
           context: .
           file: docker/Dockerfile.release