Element: #470 Close on pick (navigation/popover) What it shows: A button showing the chosen date that opens a popover holding a calendar; picking a day closes the popover. When to use: A choice made inside a popover (date, option, color) that should dismiss it and hand focus back to the trigger. Spec: - `` - `{#snippet triggerChild(props)}` renders ` {/snippet} {#snippet children({ close })} close()} /> {/snippet}