Ah duh, just like wrapping an HTML <button>
with a <a>
tag to convert a button into a link.
Here’s my final solution:
<Link
external={true}
to="https://getverdict.com"
>
<InlineStack columns={['fill']}> {/* the InlineStack is only to make the button full width */}
<Button
role="button" // DON'T USE "submit", it will not open the link
kind="primary"
>
Open
</Button>
</InlineStack>
</Link>