chore(deps): update docker/build-push-action action to v6.12.0 (#159)

Author: renovate[bot]

.github/workflows/docker-output-publish.yml

@@ -79,7 +79,7 @@ jobs:
           fi
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v6.11.0
+        uses: docker/build-push-action@v6.12.0
         with:
           context: .
           push: true

.github/workflows/docker-publish.yml

@@ -97,7 +97,7 @@ jobs:
             ${{ inputs.docker-extra-tag != '' && format('type=raw,value={0},enable=true', inputs.docker-extra-tag) || ''  }}
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v6.11.0
+        uses: docker/build-push-action@v6.12.0
         with:
           context: .
           push: true