fix: types isses

packages/types/src/freight/contracts.ts

@@ -595,6 +595,7 @@ export interface CreateBulkLineDto {
   cargoWeightTons?: number;
   itemCount?: number;
   hazardousQuantity?: number;
+  reeferQuantity?: number;
 }
 
 /** Shipment booking created under a contract (Path A customer, Path B GL ET). */

packages/types/src/freight/index.ts

@@ -586,6 +586,10 @@ export interface IInvoice extends BaseEntity {
   companyProfileId: string;
   companyProfile?: IInvoiceCompanyProfile;
   totalAmount: number;
+  /** Cumulative amount settled so far (supports partial payment). */
+  paidAmount: number;
+  /** Outstanding balance = totalAmount - paidAmount (0 once fully paid). */
+  balanceAmount: number;
   currency: string;
   status: InvoiceStatus;
   /** Originating subsystem: booking / warehouse / demurrage. */