Add AST cache for AdminLogsTest.php with extracted nodes and edges

assets/admin/pages/LogsPage.tsx

@@ -1,6 +1,6 @@
 import React, { useState } from 'react';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
-import { TrashIcon } from '@heroicons/react/24/outline';
+import { TrashIcon, ArrowDownTrayIcon } from '@heroicons/react/24/outline';
 import { api } from '../lib/api';
 import type { PaginatedResponse, ApiResponse } from '../lib/api';
 import type { AppLog } from '../types';
@@ -38,9 +38,22 @@ export default function LogsPage() {
   const [search, setSearch] = useState('');
   const [viewLog, setViewLog] = useState<AppLog | null>(null);
   const [confirmClear, setConfirmClear] = useState(false);
+  const [downloading, setDownloading] = useState(false);
   const limit = 25;
   const queryClient = useQueryClient();
 
+  const handleDownload = async () => {
+    setDownloading(true);
+    try {
+      const qs =
+        (level ? `&level=${level}` : '') +
+        (search ? `&search=${encodeURIComponent(search)}` : '');
+      await api.download(`/api/v1/admin/logs/export?${qs}`);
+    } finally {
+      setDownloading(false);
+    }
+  };
+
   const logsQuery = useQuery({
     queryKey: ['admin-logs', page, level, search],
     queryFn: () =>
@@ -95,14 +108,24 @@ export default function LogsPage() {
           <div className="muted">رویدادهای ثبت‌شده‌ی سیستم (اخطار و بالاتر)</div>
         </div>
         {tab === 'logs' && (
-          <button
-            className="btn danger sm"
-            onClick={() => setConfirmClear(true)}
-            disabled={(logsQuery.data?.meta?.totalRecords ?? 0) === 0}
-          >
-            <TrashIcon style={{ width: 16, height: 16 }} />
-            حذف همه لاگ‌ها
-          </button>
+          <div style={{ display: 'flex', gap: 8 }}>
+            <button
+              className="btn ghost sm"
+              onClick={handleDownload}
+              disabled={downloading || (logsQuery.data?.meta?.totalRecords ?? 0) === 0}
+            >
+              <ArrowDownTrayIcon style={{ width: 16, height: 16 }} />
+              {downloading ? 'در حال دانلود...' : 'دانلود همه لاگ‌ها'}
+            </button>
+            <button
+              className="btn danger sm"
+              onClick={() => setConfirmClear(true)}
+              disabled={(logsQuery.data?.meta?.totalRecords ?? 0) === 0}
+            >
+              <TrashIcon style={{ width: 16, height: 16 }} />
+              حذف همه لاگ‌ها
+            </button>
+          </div>
         )}
       </div>