pub fn render_relations_markdown(
entity_id: &str,
outgoing: &[Edge],
incoming: &[InEdge],
) -> StringExpand description
Render a ## Relations section as markdown — typed edges grouped by
direction. Appended to memstead_entity output when include_relations: true.
A JSON-shaped version is available via render_relations_json for the
memstead-cli relations --json consumer.