//! Spike: Cozo CozoScript surface over cartulary issues
//! (ISSUE-019BKV3510K6B).
//!
//! Loads issues into an in-memory Cozo db with two relations:
//!
//! - `issue {id, title, status}`
//! - `link {source, kind, target}`
//!
//! Lets `cartu query "<cozoscript>"` evaluate ad-hoc queries.