//! Domain layer for weedforge.
//!
//! This module contains pure domain logic with no infrastructure dependencies.
//! It defines:
//!
//! - [`FileId`]: The file identifier entity
//! - [`DomainError`]: Domain-level errors
//! - Port traits ([`MasterPort`], [`VolumePort`]): Interfaces for infrastructure
// Re-export main types
pub use FileId;
pub use ;
pub use ;