fix(registration): improve error handling for customer creation

- Updated error handling in the registration feature to return a generic error message when documentId is not present, enhancing user experience by providing clearer feedback.

apps/bot/src/bot/features/registration.ts

@@ -60,9 +60,7 @@ feature.on(':contact', logHandle('contact-registration'), async (ctx) => {
     const response = await registrationService.createCustomer({ name, phone, telegramId });
 
     const documentId = response?.createCustomer?.documentId;
-    if (!documentId) {
-      throw new Error('Не удалось создать клиента: отсутствует documentId');
-    }
+    if (!documentId) return ctx.reply(ctx.t('err-generic'));
 
     await registrationService.updateCustomer({
       data: { active: true },