ConstFlatten a description to indented English lines — the CLI-friendly view
of the checklist. Lines carry each item's ✓ / ✗ / ? outcome; pass
marks: false for neutral bullets on no-instance (static) views, where
GROQ's total equality yields real-looking false against an empty scope
and a ✗ would read as a live judgment.
Optionaloptions: { marks?: boolean }
Flatten a description to indented English lines (✓ / ✗ / ? per outcome).