Positioning record checkbox in contentGrid

  return $table
            ->contentGrid([
                'md' => 3,
                'xl' => 4
            ])
            ->recordCheckboxPosition(RecordCheckboxPosition::AfterCells)
            ->recordUrl(null) // to disable table row clickable.
            ->defaultSort('created_at', 'desc')
            ->columns([
                Tables\Columns\Layout\Stack::make([
                    // all the components..
                ])