Fix playbook and CI

.github/workflows/infra.yaml

@@ -36,7 +36,7 @@ jobs:
       - name: Check playbooks
         run: |
           for file in $(find . -wholename "*/infra/*playbook.yaml" -type f); do
-            ansible-playbook --inventory ./inventory --check "$file"
+            ansible-playbook --inventory ./inventory --syntax-check "$file"
           done
 
       - name: Get changed playbooks