Updates automatically data on the stats section of the topic.
It will update automatically the following information: likes, replies and last reply (timestamp and user)
We have not used anything related to bookmarks for PostAction
or UserAction records since 2020, bookmarks are their own thing
now. Deleting all this is just cleaning up old cruft.
This fixes a corner case of the perf optimization in d4e35f5.
When you have the the same post showing in multiple tab/devices and like
said post in one place, we updated the like count but didn't flip the
`acted` bool in the front-end. This caused a small visual desync.
Co-authored-by: Penar Musaraj <pmusaraj@gmail.com>
