Updated operator_id position to end

app/Filament/Exports/InvoiceValidationExporter.php

@@ -54,6 +54,8 @@ class InvoiceValidationExporter extends Exporter
                 ->label('BATCH NUMBER'),
             ExportColumn::make('quantity')
                 ->label('QUANTITY'),
+            ExportColumn::make('operator_id')
+                ->label('OPERATOR ID'),
             ExportColumn::make('created_at')
                 ->label('CREATED AT'),
                 //->dateTimeFormat('d-m-Y H:i:s'),
@@ -64,8 +66,6 @@ class InvoiceValidationExporter extends Exporter
                 ->enabledByDefault(false)
                 ->label('DELETED AT'),
                 //->dateTimeFormat('d-m-Y H:i:s'),
-            ExportColumn::make('operator_id')
-                ->label('OPERATOR ID'),
         ];
     }