//! Domain services for Auths functionality.
//!
//! Modules organize domain-specific business logic separate from I/O concerns.
//!
//! ## Domain Architecture
//!
//! Each domain is self-contained with:
//! - `types.rs` — Request/response/config types and domain models
//! - `service.rs` — Business logic and orchestration
//! - `error.rs` — Domain-specific error types