Toggle to turn off "Similar discussions" section

[netizeni]

If you open comment section of some thread which had a couple discussions before, "similar discussions" section takes more than half of the screen, pushing comments below.

It would be nice to have a toggle to hide it completely, if we are not interested in those, or if it's turned on to be collapsed by default, and expanded by tapping it.

One more suggestion I would add (I don't want to clutter gh issues here) is to give some darker color and/or some transparency to new comments notification at the bottom, as it's the only element bright white on the dark theme.