The sidebar slot is a slot that replaces the sidebar element.
The cache of the side slot is automatically deleted when a page in the same namespace is created, added or deleted. See Automatic Slot Cache Management
Collapsed components by default on small screen
The components are by default collapsed until the medium screen by setting the toggle attribute to collapsed expanded-md
In Dokuwiki, the side slot is known as the sidebar. You can change the name of the side slot page with the dokuwiki sidebar configuration