feat: Implement consolidated booking functionality

- Added support for viewing and managing consolidated bookings in BookingRequestDetailPage.
- Enhanced BookingRequestsPage to display paired bookings in a single row.
- Introduced pairedDecision method in bookings service to handle decisions for both halves of a consolidated pair.
- Updated contracts service to include methods for manual consolidation of odd-20ft bookings.
- Created new components for selecting and editing consolidation partners.
- Added tests for paired decision logic and manual consolidation scenarios.
- Updated UI to reflect changes in booking handling and provide user feedback for odd container counts.

apps/edr-freight-api/src/modules/contracts/dto/create-booking-under-contract.dto.ts

@@ -1,4 +1,4 @@
-import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { ApiHideProperty, ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
 import { Transform, Type } from 'class-transformer';
 import {
   IsArray,
@@ -219,4 +219,46 @@ export class CreateBookingUnderContractDto {
   @IsOptional()
   @IsString()
   notes?: string;
+
+  /**
+   * Internal: set by the manual GL pair-completion path, never by a client.
+   * Suppresses the automatic wagon-consolidation gate for this completion
+   * because the caller links the shared wagon itself. Excluded from the public
+   * schema so a client cannot set it to bypass the gate on a lone booking.
+   */
+  @ApiHideProperty()
+  @IsOptional()
+  @IsBoolean()
+  skipAutoConsolidation?: boolean;
+}
+
+/**
+ * Complete an odd-20ft customs booking together with the partner booking GL
+ * picked to share its wagon. Each half carries its own full completion payload —
+ * the two bookings stay separately priced and separately invoiced, they only
+ * share the wagon.
+ */
+export class CompleteConsolidatedPairDto {
+  @ApiProperty({
+    format: 'uuid',
+    description: 'The booking chosen to share this booking’s wagon.',
+  })
+  @IsUUID()
+  partnerBookingId!: string;
+
+  @ApiProperty({
+    type: CreateBookingUnderContractDto,
+    description: 'Completion payload for the booking in the URL.',
+  })
+  @ValidateNested()
+  @Type(() => CreateBookingUnderContractDto)
+  booking!: CreateBookingUnderContractDto;
+
+  @ApiProperty({
+    type: CreateBookingUnderContractDto,
+    description: 'Completion payload for the partner booking.',
+  })
+  @ValidateNested()
+  @Type(() => CreateBookingUnderContractDto)
+  partner!: CreateBookingUnderContractDto;
 }