Add standalone Leads module for prospect outreach before customers.

Import large Excel lists with duplicate checks, assign and kanban follow-up, convert to Person when ready; also fix OTP mobile mask order and SMS brand name to منتکت.

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

apps/api/src/auth/auth.service.ts

@@ -77,7 +77,8 @@ function maskEmail(email: string): string {
 
 function maskMobile(mobile: string): string {
   if (mobile.length < 4) return '****';
-  return `${mobile.slice(0, 4)}***${mobile.slice(-2)}`;
+  // نمایش RTL: دو رقم آخر سپس *** سپس پیش‌شماره (مثلاً 69***0913)
+  return `${mobile.slice(-2)}***${mobile.slice(0, 4)}`;
 }
 
 function generateOtp(): string {