I read project readme, checked client side and server side configurations, and no such feature exists - YES

Is your feature request related to a problem? Please describe.
I really like this mod, especially the first person attack view, it is very nice and I would like a similar attack animation for the client, not the client - server

Describe the solution you'd like
So that the attack animation works on the server, only on the client, like emotecraft

Describe alternatives you've considered
You can make a client mod and a plugin for the server, which will allow you to use the functions of the mod on the server, and animations for the client

Definitely no.
Lots of work needs to be done for this, and in the end it wouldn't work well. The animations without the upswing mechanic are totally broken.