//! Core domain types and orchestration for dependency-check-updates.
//!
//! Defines shared traits that each language crate implements:
//! - [`ManifestHandler`] — parse manifests and apply format-preserving updates
//! - [`RegistryClient`] — resolve versions from package registries
//! - [`Scanner`] — discover manifest files in a directory
// Re-export commonly used types
pub use DcuError;
pub use ;
pub use ;
pub use ;