fix issues in core

core/racing/application/use-cases/RejectTeamJoinRequestUseCase.test.ts

@@ -9,7 +9,6 @@ import type { ITeamMembershipRepository } from '../../domain/repositories/ITeamM
 import type { ITeamRepository } from '../../domain/repositories/ITeamRepository';
 import type { Logger, UseCaseOutputPort } from '@core/shared/application';
 import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
-import { Result } from '@core/shared/application/Result';
 
 interface TeamRepositoryMock {
   findById: Mock;
@@ -31,13 +30,13 @@ describe('RejectTeamJoinRequestUseCase', () => {
   beforeEach(() => {
     teamRepository = {
       findById: vi.fn(),
-    } as unknown as ITeamRepository as any;
+    };
 
     membershipRepository = {
       getMembership: vi.fn(),
       getJoinRequests: vi.fn(),
       removeJoinRequest: vi.fn(),
-    } as unknown as ITeamMembershipRepository as any;
+    };
 
     logger = {
       debug: vi.fn(),