fix train builder and consolidation

apps/edr-freight-api/src/modules/train-scheduling/dto/adjust-schedule-consist.dto.ts

@@ -0,0 +1,26 @@
+import { ApiPropertyOptional } from '@nestjs/swagger';
+import { IsArray, IsOptional, IsUUID } from 'class-validator';
+
+export class AdjustScheduleConsistDto {
+  @ApiPropertyOptional({
+    type: [String],
+    format: 'uuid',
+    description:
+      "AVAILABLE wagons from the train's current yard to couple onto the built train (blocked when they push gross weight or length past the locomotive limits incl. tolerance).",
+  })
+  @IsOptional()
+  @IsArray()
+  @IsUUID('all', { each: true })
+  addWagonIds?: string[];
+
+  @ApiPropertyOptional({
+    type: [String],
+    format: 'uuid',
+    description:
+      'Free (unloaded) wagons to detach permanently from the built train — e.g. trimming tare when gross weight exceeds the pull limit.',
+  })
+  @IsOptional()
+  @IsArray()
+  @IsUUID('all', { each: true })
+  removeWagonIds?: string[];
+}