Add pagination for bookmarks pages
I deliberately removed pagination for the bookmarks pages since it wasn't working correctly, but it should be re-added at some point.
Trying to get
PaginatedQuery to use the
created_time from the bookmark table instead of the post table was getting pretty ugly. I'm not sure if it will work by just being able to set the sorting column to one from a different table, it wasn't selecting the right values for comparison inside the
anchor_subquery. It may also need a completely different query class that's "based" on the bookmark table instead of using a join.