papatie

For a quick-fix we used the `onSelect` prop from the `NavigationMenu.CheckboxItem` and used the [window.open](https://developer.mozilla.org/en-US/docs/Web/API/Window/open#opening_a_new_tab) function to open the link. ```JavaScript onSelect={() => window.open("https://kobalte.dev/docs/core/components/navigation-menu/", "_blank");} ```