feat: Add Billings & Payments and Testimonials settings pages for agent and user roles, and refactor notification settings form.

src/app/(user)/user/settings/notifications/page.tsx

@@ -2,21 +2,7 @@
 
 import { SettingsSidebar, NotificationsForm } from '@/components/settings';
 
-interface NotificationSetting {
-  id: string;
-  label: string;
-  description: string;
-  enabled: boolean;
-}
-
 export default function UserNotificationsPage() {
-  const handleSave = (data: {
-    emailNotifications: NotificationSetting[];
-    pushNotifications: NotificationSetting[];
-  }) => {
-    console.log('Saving user notification settings:', data);
-  };
-
   return (
     <div className="max-w-7xl mx-auto px-4 lg:px-8 py-6">
       <div className="flex flex-col lg:flex-row gap-6">
@@ -25,14 +11,7 @@ export default function UserNotificationsPage() {
 
         {/* Main Content */}
         <div className="flex-1">
-          {/* Header Card */}
-          <div className="border border-[#00293d]/10 rounded-[15px] px-6 py-4 mb-4 bg-white">
-            <h1 className="font-fractul font-bold text-[15px] leading-[18px] text-[#00293D]">
-              Notifications
-            </h1>
-          </div>
-
-          <NotificationsForm onSave={handleSave} />
+          <NotificationsForm />
         </div>
       </div>
     </div>