//! Optional Polyanya navmesh router re-exported from the navmesh owner crate.
//!
//! # Facade role
//!
//! - **Owner:** `condor-pathfinding-navmesh` (feature `polyanya` on that crate).
//! - **This module:** feature-gated (`polyanya`, which implies `navmesh` and
//! `polygonal`) thin compatibility shim for [`Polyanya`].
//! - **Recommendation:** for prepared exact navmesh routing, prefer the
//! portfolio pick [`crate::SolverUseCase::ExactNavmeshRouting`] →
//! `TRAStarBuilder` / `PreparedNavmeshBuilder`. Polyanya remains the online
//! exact-style option on the deterministic navmesh substrate.
pub use Polyanya;