Update docker/build-push-action action to v6

Author: renovate[bot]

.github/workflows/ci.yaml

@@ -55,7 +55,7 @@ jobs:
         uses: docker/setup-buildx-action@8c0edbc76e98fa90f69d9a2c020dcb50019dc325 # tag=v2
 
       - name: push
-        uses: docker/build-push-action@c56af957549030174b10d6867f20e78cfd7debc5 # tag=v3.2.0
+        uses: docker/build-push-action@14487ce63c7a62a4a324b0bfb37086795e31c6c1 # v6.16.0
         with:
           # platforms: linux/arm64,linux/amd64
           tags: ${{ steps.docker_meta.outputs.tags }}