style: format backend

backend/src/domain/relay/mod.rs

@@ -3,11 +3,11 @@
 //! This module contains the core domain logic for relay control and management,
 //! including relay types, repository abstractions, and business rules.
 
+/// Controller error types for relay operations.
+pub mod controller;
+/// Relay entity representing the relay aggregate.
+pub mod entity;
 /// Repository trait and error types for relay persistence.
 pub mod repository;
 /// Domain types for relay identification and control.
 pub mod types;
-/// Controller error types for relay operations.
-pub mod controler;
-/// Relay entity representing the relay aggregate.
-pub mod entity;