Update docker/build-push-action action to v6.19.1

Author: renovate[bot]

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
           echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
 
       - name: Build and push
-        uses: docker/build-push-action@v6.18.0
+        uses: docker/build-push-action@v6.19.1
         id: docker_build
         with:
           context: .