I would presume Sora and some Tiagra 10 speed stuff will remain for a while. Especially Sora. And modern Sora 10spd is likely better than old school 105 10 speed stuff at this point.
So likely still good.
Also, still making rim brake top of line road and TT bikes. So that's not totally dead yet either. Isn't Ineos on rim brake Dogmas still?