refactor

core/shared/domain/DomainEvent.ts

@@ -0,0 +1,10 @@
+export interface DomainEvent<T = unknown> {
+  readonly eventType: string;
+  readonly aggregateId: string;
+  readonly eventData: T;
+  readonly occurredAt: Date;
+}
+
+export interface DomainEventPublisher {
+  publish(event: DomainEvent): Promise<void>;
+}