refactor use cases

core/racing/application/use-cases/GetLeagueRosterJoinRequestsUseCase.ts

@@ -1,4 +1,3 @@
-import type { UseCaseOutputPort } from '@core/shared/application';
 import { Result } from '@core/shared/application/Result';
 import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
 import type { Driver } from '../../domain/entities/Driver';
@@ -30,12 +29,11 @@ export class GetLeagueRosterJoinRequestsUseCase {
     private readonly leagueMembershipRepository: ILeagueMembershipRepository,
     private readonly driverRepository: IDriverRepository,
     private readonly leagueRepository: ILeagueRepository,
-    private readonly output: UseCaseOutputPort<GetLeagueRosterJoinRequestsResult>,
   ) {}
 
   async execute(
     input: GetLeagueRosterJoinRequestsInput,
-  ): Promise<Result<void, ApplicationErrorCode<GetLeagueRosterJoinRequestsErrorCode, { message: string }>>> {
+  ): Promise<Result<GetLeagueRosterJoinRequestsResult, ApplicationErrorCode<GetLeagueRosterJoinRequestsErrorCode, { message: string }>>> {
     try {
       const leagueExists = await this.leagueRepository.exists(input.leagueId);
 
@@ -65,9 +63,7 @@ export class GetLeagueRosterJoinRequestsUseCase {
           driver: driverMap.get(request.driverId.toString())!,
         }));
 
-      this.output.present({ joinRequests: enrichedJoinRequests });
-
-      return Result.ok(undefined);
+      return Result.ok({ joinRequests: enrichedJoinRequests });
     } catch (error: unknown) {
       const message = error instanceof Error ? error.message : 'Failed to load league roster join requests';