feat(subscription): implement feature gating for subscription-based access in admin panel

assets/admin/pages/MySecretariesPage.tsx

@@ -15,6 +15,8 @@ import Modal from '../components/ui/Modal';
 import ConfirmDialog from '../components/ui/ConfirmDialog';
 import PageHeader from '../components/ui/PageHeader';
 import { useAuthStore } from '../stores/authStore';
+import { useSubscription } from '../hooks/useSubscription';
+import { Link } from 'react-router-dom';
 
 // ── Default permissions & labels ──────────────────────────────────────────
 
@@ -143,6 +145,7 @@ export default function MySecretariesPage() {
   const { doctorUuid, dbUuid, primaryRole } = useAuthStore();
 
   const isClinic = primaryRole === 'clinic';
+  const { maxSecretaries } = useSubscription();
 
   // for clinic: selected doctor to add secretary for
   const [selectedDoctorUuid, setSelectedDoctorUuid] = useState<string>('');
@@ -309,10 +312,16 @@ export default function MySecretariesPage() {
         title="منشیان من"
         description="مدیریت منشیان و دسترسی‌های آن‌ها"
         action={
-          <button className="btn primary sm" onClick={handleCreateOpen} disabled={isClinic && !selectedDoctorUuid}>
-            <PlusIcon style={{ width: 16 }} />
-            افزودن منشی
-          </button>
+          secretaries.length >= maxSecretaries ? (
+            <Link to="/admin/subscription" className="btn sm" style={{ textDecoration: 'none', opacity: 0.8 }} title={`حداکثر ${maxSecretaries} منشی مجاز است`}>
+              ارتقاء پنل برای افزودن منشی
+            </Link>
+          ) : (
+            <button className="btn primary sm" onClick={handleCreateOpen} disabled={isClinic && !selectedDoctorUuid}>
+              <PlusIcon style={{ width: 16 }} />
+              افزودن منشی
+            </button>
+          )
         }
       />