تحويل JSON إلى واجهات TypeScript ومخططات Zod

export interface OrdersItem {
  orderId: string;
  amount: number;
  status: string;
  trackingCode?: string;
}

export interface Preferences {
  theme: string;
  notifications: Notifications;
}

export interface Notifications {
  email: boolean;
  sms: boolean;
  frequencyDays: number;
}

export interface Profile {
  firstName: string;
  lastName: string;
  avatarUrl: string;
  bio: null;
}

export interface UserResponse {
  id: string;
  username: string;
  email: string;
  isActive: boolean;
  age: number;
  roles: string[];
  profile: Profile;
  preferences: Preferences;
  orders: OrdersItem[];
}