Function _normalize_title_key

deployments/desktop/shared/agents.py:3370–3371

(value: Any)

                "title": node.get("title"),
                "body": str(node.get("body") or "")[:800],
                "keywords": node.get("keywords"),
                "file_path": node.get("file_path"),
                "metadata": _compact_wiki_metadata(node.get("metadata") or {}),
                "score": node.get("score"),
                "updated_at": node.get("updated_at"),