Check jinja templates for syntax error (#10667)

Allow to fail early (pre-commit time) for jinja error, rather than
waiting until executing the playbook and the invalid template.

I could not find a simple jinja pre-commit hook in the wild.

.pre-commit-config.yaml

@@ -69,3 +69,12 @@ repos:
         entry: tests/scripts/md-table/test.sh
         language: script
         pass_filenames: false
+
+      - id: jinja-syntax-check
+        name: jinja-syntax-check
+        entry: tests/scripts/check-templates.py
+        language: python
+        types:
+          - jinja
+        additional_dependencies:
+          - Jinja2