Function MenuItem 

pub fn MenuItem(props: MenuItemProps) -> impl IntoView

A single selectable menu row that fires on_select on click or Enter/Space.

Passing a checked signal renders it as a checkbox item; disabled blocks selection, and shortcut shows a trailing key hint.

Required Props

• label: impl Into<String>

Optional Props

• shortcut: impl Into<String>
• checked: Signal<bool>
• disabled: impl Into<Signal<bool>>
• on_select: Callback<()>