update kitchen printer

lib/presentation/components/print/print_ui.dart

@@ -146,7 +146,7 @@ class PrintUi {
       bytes += generator.reset();
 
       // Header
-      bytes += builder.textCenter('Kitchen', bold: true);
+      bytes += builder.row2Columns('Kitchen', order.orderType, bold: true);
       bytes += builder.separator();
       bytes += builder.textCenter(
         'Table : ${order.tableNumber.isNotEmpty ? order.tableNumber : '-'}',
@@ -157,7 +157,6 @@ class PrintUi {
       // Order info
       bytes += builder.orderInfoSimple(
         orderNumber: order.orderNumber,
-        orderType: order.orderType,
         cashierName: cashierName,
       );
 

lib/presentation/components/print/receipt_component_builder.dart

@@ -207,14 +207,16 @@ class ReceiptComponentBuilder {
   /// Order info block — label : value style (checker/kitchen style)
   List<int> orderInfoSimple({
     required String orderNumber,
-    required String orderType,
+    String? orderType,
     required String cashierName,
   }) {
     List<int> bytes = [];
     final dateStr = DateFormat('dd-MM-yyyy HH:mm').format(DateTime.now());
     bytes += textLeft('Order   : $orderNumber');
     bytes += textLeft('Date    : $dateStr');
-    bytes += textLeft('Purpose : $orderType');
+    if(orderType != null) {
+       bytes += textLeft('Purpose : $orderType');
+    }
     bytes += textLeft('Waiter  : $cashierName');
     return bytes;
   }