A working requirements.txt as a reference is needed

[colinux-phd]

Hi, your project is really very interesting (I'm a fan of Jupyter ecosystem). Unfortunately something goes wrong running at present (i.e. the installed version of jupyterlab is 4.x but probably langforge requires jupyterlab v3, and so on respect to jupyter-server version...). Have you a langforge running instance / install from which create a requirements.txt (with pip freeze)?
Should be very useful to fix errors due to a lot new versions of python packages...

Thanks in advance!
J