TextInput::make('id_card')
  ->label('DNI')
  ->suffixAction(
    Action::make('dniValidation')
      ->label('Comprova')
      ->icon('heroicon-o-check')
      ->action(function () {
        return true; //example
      })
 ),

TextInput::make('id_card')
  ->label('DNI')
  ->suffixAction(
    Action::make('dniValidation')
      ->label('Comprova')
      ->icon('heroicon-o-check')
      ->action(function () {
        return true; //example
      })
 ),