Refactor welcome feature to use RegistrationService for customer retrieval

- Replaced CustomersService with RegistrationService in the welcome feature to streamline customer data retrieval.
- Updated the command handler to ensure proper integration with the new service.

apps/bot/src/bot/features/welcome.ts

@@ -2,7 +2,7 @@ import { type Context } from '@/bot/context';
 import { logHandle } from '@/bot/helpers/logging';
 import { KEYBOARD_SHARE_PHONE, mainMenu } from '@/config/keyboards';
 import { combine } from '@/utils/messages';
-import { CustomersService } from '@repo/graphql/api/customers';
+import { RegistrationService } from '@repo/graphql/api/registration';
 import { Composer } from 'grammy';
 
 const composer = new Composer<Context>();
@@ -12,8 +12,8 @@ const feature = composer.chatType('private');
 feature.command('start', logHandle('command-start'), async (ctx) => {
   const telegramId = ctx.from.id;
 
-  const customerService = new CustomersService({ telegramId });
-  const { customer } = await customerService.getCustomer({ telegramId });
+  const registrationService = new RegistrationService();
+  const { customer } = await registrationService.getCustomer({ telegramId });
 
   if (customer) {
     // Пользователь уже зарегистрирован — приветствуем

packages/graphql/api/customers.ts

@@ -46,8 +46,6 @@ export class CustomersService extends BaseService {
   }
 
   async getCustomer(variables: VariablesOf<typeof GQL.GetCustomerDocument>) {
-    await this.checkIsBanned();
-
     const { query } = await getClientWithToken();
 
     const result = await query({