add mana core

mana-core-auth/src/app.module.ts

@@ -0,0 +1,32 @@
+import { Module } from '@nestjs/common';
+import { ConfigModule } from '@nestjs/config';
+import { ThrottlerModule } from '@nestjs/throttler';
+import { APP_FILTER } from '@nestjs/core';
+import configuration from './config/configuration';
+import { AuthModule } from './auth/auth.module';
+import { CreditsModule } from './credits/credits.module';
+import { HttpExceptionFilter } from './common/filters/http-exception.filter';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({
+      isGlobal: true,
+      load: [configuration],
+    }),
+    ThrottlerModule.forRoot([
+      {
+        ttl: 60000, // 60 seconds
+        limit: 100, // 100 requests per minute
+      },
+    ]),
+    AuthModule,
+    CreditsModule,
+  ],
+  providers: [
+    {
+      provide: APP_FILTER,
+      useClass: HttpExceptionFilter,
+    },
+  ],
+})
+export class AppModule {}