⬆️ Update docker/build-push-action action to v6.16.0

Author: renovate[bot]

.github/workflows/ci.yml

@@ -313,7 +313,7 @@ jobs:
       - name: Install Docker Buildx
         uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
       - name: Build image
-        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
+        uses: docker/build-push-action@14487ce63c7a62a4a324b0bfb37086795e31c6c1 # v6.16.0
         with:
           context: .
           file: ci/Dockerfile.alpine