fix issues

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

@@ -25,6 +25,7 @@ export class GetTotalDriversUseCase implements UseCase<GetTotalDriversInput, Get
   async execute(
     _input: GetTotalDriversInput,
   ): Promise<Result<GetTotalDriversResult, ApplicationErrorCode<GetTotalDriversErrorCode, { message: string }>>> {
+    void _input;
     try {
       const drivers = await this.driverRepository.findAll();
       const result: GetTotalDriversResult = { totalDrivers: drivers.length };