//! Checkpoint effects for I/O operations
//!
//! This module contains Effect-based I/O operations for checkpoint management,
//! following the "pure core, imperative shell" pattern.
//!
//! ## Organization
//!
//! - `storage.rs` - Checkpoint save/load effects
//! - `signals.rs` - Signal handling for graceful shutdown
// Re-export commonly used items
pub use ;
pub use ;