fix issues in core

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

@@ -4,6 +4,10 @@ import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorC
 import { randomUUID } from 'crypto';
 import type { UseCaseOutputPort } from '@core/shared/application/UseCaseOutputPort';
 import { JoinedAt } from '../../domain/value-objects/JoinedAt';
+import { LeagueId } from '../../domain/entities/LeagueId';
+import { DriverId } from '../../domain/entities/DriverId';
+import { MembershipRole } from '../../domain/entities/MembershipRole';
+import { MembershipStatus } from '../../domain/entities/MembershipStatus';
 
 export interface ApproveLeagueJoinRequestInput {
   leagueId: string;
@@ -33,10 +37,10 @@ export class ApproveLeagueJoinRequestUseCase {
     await this.leagueMembershipRepository.removeJoinRequest(input.requestId);
     await this.leagueMembershipRepository.saveMembership({
       id: randomUUID(),
-      leagueId: input.leagueId,
-      driverId: request.driverId,
-      role: 'member',
-      status: 'active',
+      leagueId: LeagueId.create(input.leagueId),
+      driverId: DriverId.create(request.driverId.toString()),
+      role: MembershipRole.create('member'),
+      status: MembershipStatus.create('active'),
       joinedAt: JoinedAt.create(new Date()),
     });