No Slow motion

This mod is trying to reintroduce carpet behavior

One day you updated your Minecraft to 1.21. You typed /tick rate 5 in the command line, hoping to watch your redstone build operate in slow motion.

And you soon found out that you are also moving in slow motion

So here's this mod, it allows you to move in normal speed while tick rate is set to value under 20.
This mod works by falsifying the "update tick rate" packet server sent to client, so it works without client-side installation. There might be side effects, submit an issue on github if you find bugs.