refactor: share falsey-safe html rendering

scripts/render_world_class_operator_runbook.py

@@ -1,11 +1,11 @@
 #!/usr/bin/env python3
 import argparse
-import html
 import json
 from datetime import date
 from pathlib import Path
 from typing import Any
 
+from html_rendering import html_text
 from render_world_class_evidence_intake import build_intake
 from render_world_class_evidence_ledger import build_ledger
 from render_world_class_submission_review import build_submission_review
@@ -23,10 +23,6 @@ def rel_path(path: Path, root: Path) -> str:
         return str(path.resolve())
 
 
-def html_text(value: Any) -> str:
-    return html.escape("" if value is None else str(value), quote=True)
-
-
 def by_key(items: list[dict[str, Any]], key_name: str) -> dict[str, dict[str, Any]]:
     return {str(item.get(key_name, "")): item for item in items if item.get(key_name)}