introduce the vatsim oauth logic

src/app.module.ts

@@ -1,3 +1,4 @@
+import { HttpModule } from '@nestjs/axios';
 import { Module } from '@nestjs/common';
 import { ConfigModule, ConfigService } from '@nestjs/config';
 import { MongooseModule } from '@nestjs/mongoose';
@@ -8,6 +9,8 @@ import { AirportModule } from './airport/airport.module';
 import { LoggingModule } from './logging/logging.module';
 import { InboundModule } from './inbound/inbound.module';
 import { WeatherModule } from './weather/weather.module';
+import { AuthController } from './auth/auth.controller';
+import { AuthModule } from './auth/auth.module';
 
 @Module({
   imports: [
@@ -26,12 +29,17 @@ import { WeatherModule } from './weather/weather.module';
         )}`,
       }),
     }),
+    HttpModule.register({
+      timeout: 5000,
+      maxRedirects: 3,
+    }),
     VersioningModule,
     PerformanceModule,
     AirportModule,
     LoggingModule,
     InboundModule,
     WeatherModule,
+    AuthModule,
   ],
 })
 export class AppModule {}