Bump docker/build-push-action from 6.5.0 to 6.6.1 (#92)

.github/workflows/container-image.yml

@@ -19,7 +19,7 @@ jobs:
     # > will be done directly by buildkit. [...]
     # > any file mutation in the steps that precede [...] will be ignored
     # https://github.com/marketplace/actions/build-and-push-docker-images
-    - uses: docker/build-push-action@v6.5.0
+    - uses: docker/build-push-action@v6.6.1
       with:
         platforms: |
           linux/amd64