Add super admin user management

src/types.ts

@@ -24,6 +24,29 @@ export interface DateRange {
   end: Date;
 }
 
+export type AuthRole = 'super_admin' | 'user';
+
+export interface AuthUser {
+  id: number | null;
+  name: string;
+  email: string;
+  role: AuthRole;
+}
+
+export interface ManagedUser {
+  id: number;
+  name: string;
+  email: string;
+  isActive: boolean;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface CreateUserResult {
+  user: ManagedUser;
+  temporaryPassword?: string;
+}
+
 export interface DashboardAnalytics {
   totalRevenue: number;
   totalOrders: number;