page.go
func (p *Page) EnterPopupText(text string) error {
	if err := p.session.SetAlertText(text); err != nil {
		return fmt.Errorf("failed to enter popup text: %s", err)
	}
	return nil
}
func (p *Page) EnterPopupText(text string) error {
	if err := p.session.SetAlertText(text); err != nil {
		return fmt.Errorf("failed to enter popup text: %s", err)
	}
	return nil
}
// EnterPopupText enters text into an open prompt popup.