feat(admin): session edit form, payment edit/delete UI, and audit history modal

- SessionServiceCard menu gains «ویرایش» and «تاریخچه تغییرات» items.
- SessionAuditModal shows the session's change history (field, op badge,
  old->new, actor, time) from /session/{uuid}/audit-log.
- PaymentStep payment rows get edit (modal) + delete (confirm) controls for
  non-wallet payments, calling the new PATCH/DELETE payment endpoints.
- CreateStep accepts an editSession prop (prefill + PATCH); EditSessionPage
  reuses it at /patients/:recordUuid/session/:sessionUuid/edit.

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

assets/admin/pages/PatientDetailPage.tsx

@@ -26,6 +26,7 @@ import { useIssueInvoice } from '../hooks/useIssueInvoice';
 import AppointmentTurnCard, { type AppointmentCardData } from '../components/AppointmentTurnCard';
 import SessionPaymentAccordion, { type SessionPaymentData } from '../components/SessionPaymentAccordion';
 import InvoiceSummaryModal from '../components/InvoiceSummaryModal';
+import SessionAuditModal from '../components/session/SessionAuditModal';
 import SearchableSelect from '../components/ui/SearchableSelect';
 import { TurnsFilter, AddTurn } from '../components/icons/FilesToolbarIcons';
 import {
@@ -81,6 +82,7 @@ export default function PatientDetailPage() {
   const qc = useQueryClient();
   const nav = useNavigate();
   const [invoiceUuid, setInvoiceUuid] = useState<string | null>(null);
+  const [auditSessionUuid, setAuditSessionUuid] = useState<string | null>(null);
   const [sessionFilter, setSessionFilter] = useState<'active' | 'all' | 'archived'>('active');
 
   // «مشاهده فاکتور»: اگر session هنوز فاکتور ندارد، اول صادر می‌شود (idempotent).
@@ -241,7 +243,7 @@ export default function PatientDetailPage() {
           ) : (
             <div style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fit, minmax(240px, 1fr))', columnGap: 6, rowGap: 10, alignItems: 'stretch' }}>
               {sessions.map((s) => (
-                <SessionServiceCard key={s.uuid} session={s} onSettle={(u) => nav(`/admin/patients/${uuid}/session/${u}/pay`)} onViewInvoice={viewInvoice} onArchive={(sess, archived) => archiveMut.mutate({ sessionUuid: sess.uuid, archived })} issuing={issueInvoiceMut.isPending} />
+                <SessionServiceCard key={s.uuid} session={s} onSettle={(u) => nav(`/admin/patients/${uuid}/session/${u}/pay`)} onViewInvoice={viewInvoice} onEdit={(sess) => nav(`/admin/patients/${uuid}/session/${sess.uuid}/edit`)} onViewAudit={(sess) => setAuditSessionUuid(sess.uuid)} onArchive={(sess, archived) => archiveMut.mutate({ sessionUuid: sess.uuid, archived })} issuing={issueInvoiceMut.isPending} />
               ))}
             </div>
           )}
@@ -265,6 +267,7 @@ export default function PatientDetailPage() {
       )}
 
       <InvoiceSummaryModal invoiceUuid={invoiceUuid} onClose={() => setInvoiceUuid(null)} />
+      <SessionAuditModal sessionUuid={auditSessionUuid} onClose={() => setAuditSessionUuid(null)} />
     </div>
   );
 }