refactor: organize backend by business responsibility

src/modules/investments/portfolio/portfolio.module.ts

@@ -0,0 +1,13 @@
+import { Module } from '@nestjs/common';
+import { TbankModule } from '../../../integrations/tbank/tbank.module';
+import { AuthModule } from '../../auth/auth.module';
+import { PortfolioController } from './presentation/portfolio.controller';
+import { PortfolioService } from './application/portfolio.service';
+
+@Module({
+  imports: [AuthModule, TbankModule],
+  controllers: [PortfolioController],
+  providers: [PortfolioService],
+  exports: [PortfolioService],
+})
+export class PortfolioModule {}