implement contract cancellation feature and update contract statuses

- Added functionality to cancel contracts, allowing users to provide a reason for cancellation.
- Updated contract statuses to include SUSPENDED and changed CLOSED to COMPLETED.
- Enhanced the UI to reflect the new cancellation option and updated messaging for contract statuses.
- Refactored contract booking actions to accommodate changes in booking logic for ONE_TIME and GENERAL contracts.
- Removed clearance document management from the contract detail page, as it is now handled per booking.
- Introduced a SQL script to reset bookings and train schedules for development purposes.

apps/edr-freight-api/src/modules/trains/dto/build-train.dto.ts

@@ -33,10 +33,10 @@ export class BuildTrainDto {
   @ApiProperty({
     type: [String],
     format: 'uuid',
-    description: 'Locomotives pulling the train (minimum 2 — front and back), in consist order',
+    description: 'Locomotives pulling the train (minimum 1), in consist order',
   })
   @IsArray()
-  @ArrayMinSize(2, { message: 'A train must be pulled by at least two locomotives' })
+  @ArrayMinSize(1, { message: 'A train must be pulled by at least one locomotive' })
   @IsUUID('all', { each: true })
   locomotiveIds!: string[];
 

apps/edr-freight-api/src/modules/trains/dto/update-train-locomotives.dto.ts

@@ -5,10 +5,10 @@ export class UpdateTrainLocomotivesDto {
   @ApiProperty({
     type: [String],
     format: 'uuid',
-    description: 'Full replacement locomotive set (minimum 2), in consist order',
+    description: 'Full replacement locomotive set (minimum 1), in consist order',
   })
   @IsArray()
-  @ArrayMinSize(2, { message: 'A train must be pulled by at least two locomotives' })
+  @ArrayMinSize(1, { message: 'A train must be pulled by at least one locomotive' })
   @IsUUID('all', { each: true })
   locomotiveIds!: string[];
 }