//! Conversation persistence use cases (cadrage « persistance conversationnelle »,
//! ARCHITECTURE §19, lot P6).
//!
//! Where [`crate::agent::lifecycle`] owns the *runtime* of an agent (spawn, PTY,
//! sessions), this module owns the **durable conversational memory** of a
//! conversation (paire) : the canonical append-only log and its incremental
//! handoff. The single use case here, [`RecordTurn`], materialises the
//! **end-of-turn checkpoint** (D19-5) by talking **only** to the three driven/driving
//! ports of §19 ([`domain::ConversationLog`], [`domain::HandoffStore`],
//! [`domain::HandoffSummarizer`]) — never to a concrete adapter.
//!
//! This is the **isolated logic** of P6 (lot P6a) : no wiring to the orchestrator,
//! the PTY or `app-tauri` (that is P6b). It is fully testable with in-memory fakes
//! of the three ports.

mod paginate;
mod record;
mod rotate;

pub use paginate::{
    ConversationArchiveProvider, ReadConversationPage, ReadConversationPageInput, TurnPage,
    TurnSource, TurnView,
};
pub use record::RecordTurn;
pub use rotate::{RotateConversationLog, RotateConversationLogInput};