Redesign login/register with Mento branding and email/mobile OTP.

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

packages/shared/src/index.ts

@@ -31,6 +31,7 @@ export function canReassignRecords(role: UserRole | string | null | undefined):
 export interface AuthUserDto {
   id: string;
   email: string;
+  mobile?: string;
   fullName: string;
   role: UserRole;
   organizationId: string;
@@ -64,7 +65,8 @@ export interface ApiErrorBody {
 }
 
 export interface LoginRequest {
-  email: string;
+  /** ایمیل یا شماره موبایل */
+  identifier: string;
   password: string;
 }
 
@@ -72,8 +74,41 @@ export interface RegisterOrganizationRequest {
   organizationName: string;
   fullName: string;
   email: string;
+  mobile: string;
   password: string;
+  passwordConfirm: string;
   businessField: BusinessField;
+  referralCode?: string;
+  acceptedTerms?: boolean;
+}
+
+export interface LoginChallengeResponse {
+  challengeId: string;
+  channel: 'email' | 'mobile';
+  expiresInSeconds: number;
+  maskedDestination?: string;
+  /** فقط در محیط توسعه / AUTH_RETURN_OTP */
+  devCode?: string;
+}
+
+export interface RegisterChallengeResponse {
+  challengeId: string;
+  expiresInSeconds: number;
+  maskedEmail?: string;
+  maskedMobile?: string;
+  devEmailCode?: string;
+  devMobileCode?: string;
+}
+
+export interface LoginVerifyRequest {
+  challengeId: string;
+  code: string;
+}
+
+export interface RegisterVerifyRequest {
+  challengeId: string;
+  emailCode: string;
+  mobileCode: string;
 }
 
 export interface LoginResponse {