feat(bookings): add contract validity window and customs clearing features

- Introduced contract validity days, valid from and valid until fields in the booking model.
- Updated booking acceptance logic to enforce validity window constraints.
- Added customs clearing agent and first/last mile pickup/delivery coordinates to the booking model.
- Implemented LocationPicker component for address selection with map integration using Leaflet.
- Enhanced booking review step to display customs clearing agent details.
- Updated API and DTOs to accommodate new booking fields.
- Added migration scripts for database schema changes.
- Implemented tests for booking acceptance and DTO transformations.

apps/edr-freight-web/backoffice/src/services/api.ts

@@ -1817,10 +1817,10 @@ export const api = {
       ({ id }) => bookingsService.remove(id),
     ),
 
-    staffAccept: endpoint<{ id: string }, BookingDetail>(
+    staffAccept: endpoint<{ id: string; validityDays: number }, BookingDetail>(
       "bookings",
       "staffAccept",
-      ({ id }) => bookingsService.staffAccept(id),
+      ({ id, validityDays }) => bookingsService.staffAccept(id, validityDays),
     ),
 
     requestChanges: endpoint<{ id: string; note: string }, BookingDetail>(