Bump docker/build-push-action in the github-actions group (#88)

Bumps the github-actions group with 1 update: [docker/build-push-action](https://github.com/docker/build-push-action).
Updates `docker/build-push-action` from 6.11.0 to 6.12.0
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@b32b51a...67a2d40)

Author: dependabot[bot]

.github/workflows/release.yml

@@ -45,7 +45,7 @@ jobs:
 
     - name: Build and push image
       id: docker-push
-      uses: docker/build-push-action@b32b51a8eda65d6793cd0494a773d4f6bcef32dc  # v6.11.0
+      uses: docker/build-push-action@67a2d409c0a876cbe6b11854e3e25193efe4e62d  # v6.12.0
       with:
         context: .
         provenance: mode=max