feat: add manual bank card ledger

Store exact RUB balances, atomic transfers, linked refunds and versioned edits independently of T-Bank. Add migration, HTTP and durability verification.

src/tbank/income-analytics.dto.ts

@@ -1,7 +1,7 @@
 import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
 import { IsOptional, Matches } from 'class-validator';
 import { BrokerageOperationDto } from './brokerage-operation.dto';
-import { MoneyDto } from './portfolio.dto';
+import { MoneyDto } from '../common/money.dto';
 
 const dateOnly = /^\d{4}-\d{2}-\d{2}$/;