AppShell
AppShell is the app layout.
# AppShell
(routes)
sidebar
<AppShell id="example">
<svelte:fragment slot="app-head-left">
<div>left</div>
</svelte:fragment>
<svelte:fragment slot="app-head-center">
<div>middle</div>
</svelte:fragment>
<svelte:fragment slot="app-head-right">
<div>right</div>
</svelte:fragment>
<svelte:fragment slot="app-sidebar">
<div class="card-center w-48">sidebar</div>
</svelte:fragment>
<svelte:fragment>
<div class="card-center h-64">(routes)</div>
</svelte:fragment>
<svelte:fragment slot="app-foot">
<div class="card-center py-4">bottom</div>
</svelte:fragment>
</AppShell>