Add optifine for 1.21.x

[violet tiger]

Lunar client already knows for massive fps boost specially 1.8.9 but there fps drops in 1.21
So i suggest to lunar for add optifine in 1.21

[oak kelp]

they already have plans on this i think

[pulsar sedge]

opitifine is ass bro 😭 idk how lunar is struggling w sodium

maybe they should take inspiration from modpacks like fabulously or simply optimised

and should add an option for nvidium

[jolly nest]

already suggested many times and you can get every optifine feature with fabric mods and you will get better performance with sodium