ilja/akkoma:clean_up_bookmarks_after_prune_objects
develop
When doing prune_objects, it's possible that bookmarked objects are deleted. This gave problems when fetching the bookmark TL. Here we clean up the bookmarks during pruning in the case were it's possible that bookmarked objects are deleted.
Several tests for prune_objetcs need a date older than the deadline for pruning, so I moved that to the setup