//! Optional collaboration service integration for tsafe.
//!
//! Implements the `CollabRemote` trait — a transport abstraction over the
//! tsafe collab-service REST API — plus an in-memory stub for testing.
//! Recovery-key Shamir split/reconstruct helpers live in `recovery`.
//!
//! ## Architecture (ADR-027)
//!
//! `tsafe-core` MUST NOT import or depend on this crate. The dependency
//! direction is strictly:
//!
//! ```text
//! tsafe-collab → (ureq, age, serde, thiserror, uuid, chrono, sharks)
//! tsafe-cli → tsafe-collab [feature = "collab"]
//! ```
//!
//! `tsafe-core` is not in this graph.
//!
//! ## Feature gate
//!
//! Add `--features collab` to the CLI build to pull this crate in.
//! The crate compiles and passes all tests without a live collab-service.
pub use CollabError;
pub use ;
pub use CollabRemote;
pub use StubServer;
pub use ;