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-web/backoffice/src/services/bookings.service.ts

@@ -323,6 +323,26 @@ export const bookingsService = {
   cancel: (id: string, reason: string) =>
     postBooking<BookingDetail>(B.CANCEL(id), { reason }),
 
+  /**
+   * Apply one staff decision to BOTH halves of a consolidated pair. The two
+   * bookings share a wagon, so they advance or cancel together — all-or-nothing
+   * on the server. Each half keeps its own invoice and payment.
+   */
+  pairedDecision: async (
+    id: string,
+    decision: "accept" | "cancel" | "operationAccept" | "requestChanges",
+    options: { reason?: string; note?: string; validityDays?: number } = {},
+  ): Promise<{ booking: BookingDetail; partner: BookingDetail }> => {
+    const response = await client.post(B.PAIRED_DECISION(id), {
+      decision,
+      ...options,
+    });
+    return unwrap(response.data) as {
+      booking: BookingDetail;
+      partner: BookingDetail;
+    };
+  },
+
   create: async (payload: Record<string, unknown>): Promise<BookingDetail> => {
     const response = await client.post<{ booking: BookingDetail } | BookingDetail>(
       B.BASE,