feat: ec2 lab

Author: boale

src/main.ts

@@ -7,6 +7,7 @@ const appPort = process.env.PORT || 3000;
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
+  app.enableCors();
   app.useGlobalPipes(new ValidationPipe());
   app.useGlobalFilters(new CustomExceptionFilter());