feat: add backend container delivery

src/integrations/tbank/tbank.client.ts

@@ -15,7 +15,7 @@ import {
   ServiceUnavailableException,
 } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
-import { existsSync, readFileSync } from 'node:fs';
+import { readFileSync } from 'node:fs';
 import { join } from 'node:path';
 import { StructuredLogger } from '../../common/logging/structured-logger.service';
 import { Environment } from '../../config/env.validation';
@@ -172,13 +172,7 @@ export class TbankClient {
     config: ConfigService<Environment, true>,
     private readonly logger: StructuredLogger,
   ) {
-    const sourceProtoRoot = join(
-      process.cwd(),
-      'src/integrations/tbank/proto/contracts',
-    );
-    const protoRoot = existsSync(sourceProtoRoot)
-      ? sourceProtoRoot
-      : join(process.cwd(), 'dist/integrations/tbank/proto/contracts');
+    const protoRoot = join(__dirname, 'proto/contracts');
     const definition = loadSync(
       [
         'users.proto',