mz507: bump docker

Author: mzihlmann

.github/workflows/integration-tests.yaml

@@ -49,7 +49,7 @@ jobs:
 
       - uses: docker/setup-docker-action@1a6edb0ba9ac496f6850236981f15d8f9a82254d # v5.0.0
         with:
-          version: 28.5.2
+          version: 29.2.1
 
       - uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0