application: auth bounded context (register, login)

crates/application/src/auth/deps.rs

@@ -0,0 +1,14 @@
+use std::sync::Arc;
+
+use domain::ports::{AuthService, EventPublisher, UserCommand, UserQuery};
+
+/// Dependencies for auth use cases.
+///
+/// Aggregates the ports required by register/login operations.
+/// Built once at startup and shared via `Arc<AuthDeps>` or passed by reference.
+pub struct AuthDeps {
+    pub user_command: Arc<dyn UserCommand>,
+    pub user_query: Arc<dyn UserQuery>,
+    pub auth_service: Arc<dyn AuthService>,
+    pub event_publisher: Arc<dyn EventPublisher>,
+}