after production line stop reason column remove

app/Filament/Resources/LineResource.php

@@ -2,6 +2,7 @@
 
 namespace App\Filament\Resources;
 
+use App\Filament\Imports\LineImporter;
 use App\Filament\Resources\LineResource\Pages;
 use App\Filament\Resources\LineResource\RelationManagers;
 use App\Models\Line;
@@ -9,6 +10,7 @@ use Filament\Forms;
 use Filament\Forms\Form;
 use Filament\Resources\Resource;
 use Filament\Tables;
+use Filament\Tables\Actions\ImportAction;
 use Filament\Tables\Table;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\SoftDeletingScope;
@@ -87,6 +89,10 @@ class LineResource extends Resource
                     Tables\Actions\ForceDeleteBulkAction::make(),
                     Tables\Actions\RestoreBulkAction::make(),
                 ]),
+            ])
+            ->headerActions([
+                ImportAction::make()
+                ->importer(LineImporter::class),
             ]);
     }