I have none of the kaccount-* installed.
Spectacle: I have masked: >=kde-apps/spectacle-24.05.2. Version 23.08.5 works fine.
But I prefer the old ksnap which is a lot better. Still works
Same for gwenview: masked >=kde-apps/gwenview-24.08.1 and use version 28.08.0-r1
Also watch out media-libs ...