Fix listening for circle events in SetupManager
Fix listening for circle events in SetupManager

So far, SetupManager listened for deprecated events that are no longer
triggered. Instead, use the circle events that actually get triggered
when adding or removing a circle or circle member. Also, these events
get triggered on each instance of a globalscale setup.

Fixes: #33210

Signed-off-by: Jonas <35a2c6fae61f8077aab61faa4019722abf05093c@freesources.org>

nextcloud/server,nextcloud/server,nextcloud/server,nextcloud/server