Fix store sales search and QR wallet receipt downloads

app/Http/Resources/QrCodeBatchResource.php

@@ -5,6 +5,7 @@ namespace App\Http\Resources;
 use App\Models\QrCode;
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\JsonResource;
+use Illuminate\Support\Facades\URL;
 
 class QrCodeBatchResource extends JsonResource
 {
@@ -39,6 +40,11 @@ class QrCodeBatchResource extends JsonResource
             'expires_at' => $this->expires_at?->toIso8601String(),
             'notes' => $this->notes,
             'status_counts' => $statusCounts,
+            'print_url' => URL::temporarySignedRoute(
+                'api.v1.admin.qr-batches.print-pdf',
+                now()->addHours(24),
+                ['qr_code_batch' => $this->id]
+            ),
             'created_at' => $this->created_at?->toIso8601String(),
         ];
     }