feat(appointments): toolbar personnel filter (پرسنل را انتخاب کنید...)

Adds staffUuid to AppointmentFilters and a toolbar staff select that filters
the loaded day's rows client-side, matching appointments-table.pdf.

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

assets/admin/components/AppointmentFiltersModal.test.tsx

@@ -40,6 +40,10 @@ describe('applyAppointmentFilters', () => {
     expect(applyAppointmentFilters(items, { ...EMPTY_FILTERS, statuses: ['cancelled'] })).toHaveLength(1);
     expect(applyAppointmentFilters(items, { ...EMPTY_FILTERS, statuses: ['salon', 'completed'] })).toHaveLength(2);
     expect(applyAppointmentFilters(items, { ...EMPTY_FILTERS, gender: 'female' })).toHaveLength(2);
+    expect(applyAppointmentFilters(
+      items.map((a, i) => ({ ...a, staff: i === 0 ? { uuid: 'st1', full_name: 'x' } : null })),
+      { ...EMPTY_FILTERS, staffUuid: 'st1' },
+    )).toHaveLength(1);
     expect(applyAppointmentFilters(items, EMPTY_FILTERS)).toHaveLength(3);
   });
 });

assets/admin/components/AppointmentFiltersModal.tsx

@@ -13,12 +13,14 @@ export interface AppointmentFilters {
   nationalCode: string;
   sectionUuid: string;
   itemUuid: string;
+  /** toolbar «پرسنل را انتخاب کنید...» select — not part of the modal */
+  staffUuid: string;
   statuses: string[];
   gender: 'female' | 'male' | 'both';
 }
 
 export const EMPTY_FILTERS: AppointmentFilters = {
-  name: '', nationalCode: '', sectionUuid: '', itemUuid: '', statuses: [], gender: 'both',
+  name: '', nationalCode: '', sectionUuid: '', itemUuid: '', staffUuid: '', statuses: [], gender: 'both',
 };
 
 // design's 6 checkboxes; لغو شده covers both cancel reasons
@@ -38,6 +40,7 @@ export function applyAppointmentFilters(items: Appointment[], f: AppointmentFilt
     if (f.nationalCode && !(a.patient_national_code ?? '').includes(f.nationalCode)) return false;
     if (f.sectionUuid && a.service_section?.uuid !== f.sectionUuid) return false;
     if (f.itemUuid && a.service_item?.uuid !== f.itemUuid) return false;
+    if (f.staffUuid && a.staff?.uuid !== f.staffUuid) return false;
     if (f.statuses.length) {
       const matches = f.statuses.some(s =>
         s === 'cancelled' ? a.status.startsWith('cancelled') : a.status === s);