//! Dependency graph analysis for task queues.
//!
//! Responsibilities:
//! - Provide the `queue::graph` module public API via focused submodules.
//! - Re-export the minimal set of types/functions consumed by CLI/GUI clients and other crate code.
//!
//! Not handled here:
//! - Graph construction (see `build`).
//! - Algorithms (see `algorithms`).
//! - Traversal helpers (see `traversal`).
//!
//! Invariants/assumptions:
//! - The graph represents a DAG in normal operation (cycles are rejected elsewhere).
//! - Task IDs used as graph keys are normalized via `trim()` during graph construction.
pub use ;
pub use build_graph;
pub use ;