feat(appointments): rich create drawer (اضافه کردن نوبت جدید) — phase C1

NewAppointmentDrawer implements add.pdf: patient search-or-new (patient-list
search), بخش/سرویس/پرسنل selects (service-sections, service-items, staff),
Jalali date + default-duration with auto end-time, deposit toggle + PriceInput,
status pick (applied via the status endpoint after create) and notes. The
toolbar «نوبت جدید» button now opens it instead of only hinting at slot click;
the slot-click quick modal stays. isReserve mode (day-level, no time fields)
is reused by the upcoming reserve list page.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

assets/admin/pages/AppointmentsPage.tsx

@@ -12,6 +12,7 @@ import { formatDate, toGregorianDate } from '../lib/utils';
 import { useAuthStore } from '../stores/authStore';
 import AppointmentStatusDropdown from '../components/ui/AppointmentStatusDropdown';
 import AppointmentActionsMenu from '../components/AppointmentActions';
+import NewAppointmentDrawer from '../components/NewAppointmentDrawer';
 import PersianCalendar from '../components/ui/PersianCalendar';
 import SearchableSelect from '../components/ui/SearchableSelect';
 
@@ -547,6 +548,7 @@ export default function AppointmentsPage() {
   const [selectedDoctorUuid, setSelectedDoctorUuid] = useState<string>(isDoctor && dbUuid ? dbUuid : '');
   const [bookingSlot,    setBookingSlot]    = useState<BookingSlot | null>(null);
   const [bookingHint,    setBookingHint]    = useState(false);
+  const [drawerOpen,     setDrawerOpen]     = useState(false);
   const qc = useQueryClient();
 
   // ── Appointments query
@@ -694,8 +696,7 @@ export default function AppointmentsPage() {
               className="btn primary sm"
               onClick={() => {
                 if (!selectedDoctorUuid) { toast.error('ابتدا یک پزشک انتخاب کنید'); return; }
-                setViewMode('schedule');
-                setBookingHint(true);
+                setDrawerOpen(true);
               }}
               style={{ display: 'flex', alignItems: 'center', gap: 5 }}
             >
@@ -805,6 +806,16 @@ export default function AppointmentsPage() {
           }}
         />
       )}
+
+      {/* Rich create drawer (اضافه کردن نوبت جدید) */}
+      {drawerOpen && (
+        <NewAppointmentDrawer
+          doctorUuid={selectedDoctorUuid}
+          defaultDate={selectedDate}
+          queryKey={apptQueryKey}
+          onClose={() => setDrawerOpen(false)}
+        />
+      )}
     </div>
   );
 }