There are in total 17 mods that i found that are server side only and get unnecessarily added client side:
WorldEdit
Terralith
Tectonic
Spark
Luckperms
dcintegration
Chunky
Alternate Current
Lithium
YUNG's Extras
YUNG's Bridges
YUNG's Better Strongholds
YUNG's Better Dungeons
FTB Backups
FTB Library
FTB XMod Compat
I think these mods should be disabled from getting installed client side. I also propose adding an optional mod called LambDynamicLights which restores the dynamic lights from optifine.
Alternatively you could add these mods to the optional list, since they would be useful singleplayer, but since the modpack is made for multiplayer use I don't think they should be forced.
There are in total 17 mods that i found that are server side only and get unnecessarily added client side:
I think these mods should be disabled from getting installed client side. I also propose adding an optional mod called LambDynamicLights which restores the dynamic lights from optifine.