refactor: organize backend by business responsibility

src/integrations/tbank/tbank.module.ts

@@ -0,0 +1,21 @@
+import { Module } from '@nestjs/common';
+import { InstrumentMetadataService } from './instrument-metadata.service';
+import { TbankAccessService } from './tbank-access.service';
+import { TbankTokenService } from './tbank-token.service';
+import { TbankClient } from './tbank.client';
+
+@Module({
+  providers: [
+    TbankClient,
+    TbankTokenService,
+    TbankAccessService,
+    InstrumentMetadataService,
+  ],
+  exports: [
+    TbankClient,
+    TbankTokenService,
+    TbankAccessService,
+    InstrumentMetadataService,
+  ],
+})
+export class TbankModule {}