Vertical nav list — heading + links. Mirrors Fluxon's navlist / navheading
/ navlink surface (server-render only, no JS).
<.navlist heading="Workspace">
<.navlink navigate="/" active>Dashboard</.navlink>
<.navlink navigate="/settings" icon="cog">Settings</.navlink>
</.navlist>
Summary
Functions
A section heading inside a navlist.
A nav list item. Renders a link when given navigate/patch/href, otherwise
a button (e.g. for phx-click).