When I load in the main menu and click Mods button the game instantly crashes.
I know that sometimes crash reports don't tell you the cause of the problem at all, but it's worth a try.

Logs: https://mclo.gs/hf2OFDx.
Crash report: https://mclo.gs/EJSv8aT.

Without Piglin Proliferation there's no crash.

I can assume that the Catalogue mod may be the reason, but I can't remove it for lack of an alternative on NeoForge.