build(deps): bump docker/build-push-action from 6.9.0 to 6.11.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.9.0 to 6.11.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@4f58ea7...b32b51a)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -48,7 +48,7 @@ jobs:
 
       - name: Build and push Docker image
         id: build-prod
-        uses: docker/build-push-action@4f58ea79222b3b9dc2c8bbdd6debcef730109a75
+        uses: docker/build-push-action@b32b51a8eda65d6793cd0494a773d4f6bcef32dc
         with:
           context: .
           push: true
@@ -114,7 +114,7 @@ jobs:
 
       - name: Build and push Docker image
         id: build-staging
-        uses: docker/build-push-action@4f58ea79222b3b9dc2c8bbdd6debcef730109a75
+        uses: docker/build-push-action@b32b51a8eda65d6793cd0494a773d4f6bcef32dc
         with:
           context: .
           push: true