blame and claim refactored

src/workflow-step-management/dto/update-workflow-step.dto.ts

@@ -0,0 +1,8 @@
+import { PartialType } from '@nestjs/swagger';
+import { CreateWorkflowStepDto } from './create-workflow-step.dto';
+
+/**
+ * Update DTO inherits all fields from Create DTO but makes them all optional
+ * Supports both blame and claim workflow steps
+ */
+export class UpdateWorkflowStepDto extends PartialType(CreateWorkflowStepDto) {}