Refacor electron app and add migrations

electron/cqrs/commands/handlers/removeBan.ts

@@ -0,0 +1,9 @@
+import { DataSource } from 'typeorm';
+import { BanEntity } from '../../../entities';
+import { RemoveBanCommand } from '../../types';
+
+export async function handleRemoveBan(command: RemoveBanCommand, dataSource: DataSource): Promise<void> {
+  const repo = dataSource.getRepository(BanEntity);
+
+  await repo.delete({ oderId: command.payload.oderId });
+}