fix(tahesab): do not 500 pending-summary when tahesab table is missing

Gholaktala has no local tahesab table; count queries now return empty pending stats instead of QueryException.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Controllers/Admin/TahesabController.php

@@ -8,6 +8,7 @@ use Carbon\Carbon;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Http;
 use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Schema;
 use App\Models\Tahesab;
 use App\Models\Customer;
 use App\Services\AccountingProductDocMapper;
@@ -44,6 +45,10 @@ class TahesabController extends Controller
 
     public function table(Request $request)
     {
+        if (! Schema::hasTable('tahesab')) {
+            return response()->json([]);
+        }
+
         $view = (string) $request->input('view', 'all');
         $query = Tahesab::with('customer')->orderByDesc('id');