define the user management database

src/app.module.ts

@@ -11,6 +11,7 @@ import { AirportController } from './airport/airport.controller';
 import { InboundModule } from './inbound/inbound.module';
 import { InboundController } from './inbound/inbound.controller';
 import { WeatherModule } from './weather/weather.module';
+import { UserModule } from './user/user.module';
 
 @Module({
   imports: [
@@ -35,6 +36,7 @@ import { WeatherModule } from './weather/weather.module';
     LoggingModule,
     InboundModule,
     WeatherModule,
+    UserModule,
   ],
   controllers: [LoggingController, AirportController, InboundController],
 })