feat: implement project development module, transfer management features, and industrial AVM model integration

apps/api/src/modules/payments/domain/events/bank-transfer-confirmed.event.ts

@@ -0,0 +1,23 @@
+import { type PaymentType } from '@prisma/client';
+import { type DomainEvent } from '@modules/shared';
+
+/**
+ * Emitted when an admin manually confirms a VN bank transfer payment.
+ *
+ * Carries enough metadata for downstream consumers (audit logging,
+ * subscription activation, accounting) without requiring a re-read
+ * of the payment aggregate.
+ */
+export class BankTransferConfirmedEvent implements DomainEvent {
+  readonly eventName = 'payment.bank_transfer_confirmed';
+  readonly occurredAt = new Date();
+
+  constructor(
+    public readonly aggregateId: string,
+    public readonly userId: string,
+    public readonly type: PaymentType,
+    public readonly amountVND: bigint,
+    public readonly confirmedBy: string,
+    public readonly bankReference: string | null,
+  ) {}
+}