Update GHA actions to version 6 for Linux and Windows
Add trigger_portal_cleanser to entity override whitelist
Fixed a crash with render.UpdateScreenEffectTexture
Remove widgets.RenderMe and properties.GetHovered serverside
* widgets would just do nothing, but shouldn't exist on the server, properties.GetHovered would just error out
Minor cleanups of various methods to match wiki and vice versa
Prediction errors on arrays include array index for ints and floats
Fixed a couple memory leaks with multicore rendering
* Mostly relates to functions such as render.UpdateScreenEffectTexture and render.PushCustomClipPlane