Enhance contract and booking request handling

packages/types/src/freight/contracts.ts

@@ -411,7 +411,10 @@ export interface IContract extends BaseEntity {
     id: string;
     code: string;
     serviceName: string;
+    description?: string | null;
     canBeBookedAlone: boolean;
+    includesFirstMile?: boolean;
+    includesLastMile?: boolean;
     includesCustoms: boolean;
   } | null;
   paymentCurrency: string;
@@ -614,6 +617,39 @@ export interface IBookingRequest extends BaseEntity {
   reviewedByStaffId?: string | null;
   reviewedAt?: string | null;
   reviewNote?: string | null;
+  /** Loaded contract relation (request detail response includes it). */
+  contract?: BookingRequestContract | null;
+}
+
+/** Customer (company) summary carried on a request's contract. */
+export interface BookingRequestCompany {
+  id: string;
+  name?: string | null;
+  tin?: string | null;
+  email?: string | null;
+  phone?: string | null;
+  address?: string | null;
+  contactPersonName?: string | null;
+  contactPersonPhone?: string | null;
+}
+
+/**
+ * The slice of the contract surfaced on the shipment-request detail page:
+ * identity, service type (mile/customs flags), customer, routes and cargo scope.
+ */
+export interface BookingRequestContract {
+  id: string;
+  reference: string;
+  contractKind: ContractKind;
+  tradeDirection: ContractTradeDirection;
+  freightType: ContractFreightType;
+  customsClearingEnabled: boolean;
+  paymentCurrency: string;
+  contractValidUntil?: string | null;
+  company?: BookingRequestCompany | null;
+  serviceType?: IContract["serviceType"];
+  routes?: IContractRoute[];
+  cargoScope?: IContractCargoScope[];
 }
 
 export interface CreateBookingRequestDto {