update

backend/regeln.py

@@ -54,11 +54,6 @@ def _content_json(topic: str, fmt: str) -> dict | None:
         return None
 
 
-def _kapitel_titel(topic: str, fmt: str) -> set[str] | None:
-    content = _content_json(topic, fmt)
-    if content is None:
-        return None
-    return {c.get("title") for c in content.get("chapters", [])}
 
 
 def _section_titel(topic: str, fmt: str) -> set[str] | None: