upgrade to new versions

app/Filament/Resources/CheckoutResource/RelationManagers/BiddersRelationManager.php

@@ -3,9 +3,9 @@
 namespace App\Filament\Resources\CheckoutResource\RelationManagers;
 
 use Filament\Forms;
-use Filament\Resources\Form;
+use Filament\Forms\Form;
 use Filament\Resources\RelationManagers\RelationManager;
-use Filament\Resources\Table;
+use Filament\Tables\Table;
 use Filament\Tables;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\SoftDeletingScope;
@@ -16,7 +16,7 @@ class BiddersRelationManager extends RelationManager
 
     protected static ?string $recordTitleAttribute = 'bidder_num';
 
-    public static function form(Form $form): Form
+    public function form(Form $form): Form
     {
         return $form
             ->schema([
@@ -33,11 +33,11 @@ class BiddersRelationManager extends RelationManager
                         Forms\Components\TextInput::make('bidder_phone')->label('Phone Number'),
                         Forms\Components\TextInput::make('bidder_email')->label('Email'),
                         Forms\Components\TextInput::make('bidder_assigned_number')->label('Assigned Number'),
-                    ]),
+                ]),
             ]);
     }
 
-    public static function table(Table $table): Table
+    public function table(Table $table): Table
     {
         return $table
             ->columns([
@@ -56,7 +56,9 @@ class BiddersRelationManager extends RelationManager
                 Tables\Actions\DeleteAction::make(),
             ])
             ->bulkActions([
-                Tables\Actions\DeleteBulkAction::make(),
+                Tables\Actions\BulkActionGroup::make([
+                    Tables\Actions\DeleteBulkAction::make(),
+                ]),
             ]);
     }    
 }