message: chore(issuer-api): remove unused imports
diff: @@ -3,7 +3,6 @@ import { InjectRepository } from '@nestjs/typeorm';
  import { Repository, In } from 'typeorm';
  import { BigNumber, constants } from 'ethers';
  import { IBlockchainEvent } from '@energyweb/issuer';
  -import { validate } from 'class-validator';
  import { NewTransactionProcessedData } from './events/new-transaction-processed.event';
  import { TransactionLog } from './transaction-log.entity';
  import { BlockchainEventType } from './types';
  