build: runtime bundle and fix agent code helper types

Co-authored-by: Cursor <cursoragent@cursor.com>

src/auth/auth.service.ts

@@ -8,7 +8,7 @@ import { ConfigService } from '@nestjs/config';
 import { JwtService } from '@nestjs/jwt';
 import { randomInt } from 'node:crypto';
 import * as bcrypt from 'bcryptjs';
-import { AppUserRole } from '@prisma/client';
+import { AppUserRole, Customer } from '@prisma/client';
 import { AgentLevelService } from '../agent/agent-level.service';
 import { PrismaService } from '../prisma/prisma.service';
 import { SmsService } from '../sms/sms.service';
@@ -331,11 +331,7 @@ export class AuthService {
     });
   }
 
-  private async ensureAgentHasReferralCode(user: {
-    id: string;
-    appRole: AppUserRole;
-    agentCode: string | null;
-  }) {
+  private async ensureAgentHasReferralCode(user: Customer): Promise<Customer> {
     if (user.appRole !== AppUserRole.agent || user.agentCode?.trim()) {
       return user;
     }