//! Pipeline planner — operation requirements, codec format tables, and path solver.
//!
//! This module is gated behind the `pipeline` feature. It provides:
//!
//! - [`op_format`]: Operation category requirements (what working format each
//! operation class needs).
//! - [`registry`]: Static codec format tables (what each codec can decode/encode).
//! - [`path`]: Conversion path solver (find the cheapest source→op→output chain).
pub use ;
pub use ;
pub use ;