Would like to contribute to add 4.2 compatibility and group Input partial node import

[Ni-zav]

Hi, thanks for the addon!

I use blender 4.2, and would like to fork and merge PR with the compatibility, and the group Input partial export/import handling, since it was issue on my end so I fixed it. would like to hear if you are okay with this!

[Ni-zav]

i also did some minor adjustment on the paste so everything is pasted correctly (at least on 4.2) even for stray nodes and group inputs

[Ni-zav]

also compositor node support