resolve manual DTOs

apps/api/src/domain/league/dtos/LeagueRoleDTO.ts

@@ -0,0 +1,8 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsEnum } from 'class-validator';
+
+export class LeagueRoleDTO {
+  @ApiProperty({ enum: ['owner', 'admin', 'steward', 'member'] })
+  @IsEnum(['owner', 'admin', 'steward', 'member'])
+  value: 'owner' | 'admin' | 'steward' | 'member';
+}