//! Code introspection — derive structural docs from the *built* code.
//!
//! The pure extraction (DWARF/symbols, call graphs, the `cargo_metadata`
//! dependency graph, SVG rendering) now lives in the [`nornir_introspect`] leaf
//! crate and is re-exported below, so every `crate::introspect::…` call site
//! resolves unchanged. Only [`persist`] stays here: it binds the extracted facts
//! to the warehouse (`crate::index::snapshot` + `crate::warehouse::iceberg`),
//! which the leaf crate deliberately does not depend on.
pub use ;