chore(deps): update docker/build-push-action action to v6.19.1

Author: renovate[bot]

.github/workflows/docker.yaml

@@ -31,7 +31,7 @@ jobs:
             type=ref,event=branch
             type=semver,pattern={{version}}
       - name: Docker build (push only for tag)
-        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+        uses: docker/build-push-action@601a80b39c9405e50806ae38af30926f9d957c47 # v6.19.1
         with:
           platforms: linux/amd64,linux/arm64
           push: ${{ startsWith(github.ref, 'refs/tags/') }}