fix: remove nonexistent variable references

feat: some updates

chore: move modules to modules subfolder

update

feat: add recursive python dep replacing

feat: add wheel to python toolchain

python-next: fix circular dependency and add function to replace python dependencies only

Cuts after going out of python dependencies, so stuff higher in the
tree won't get replaced as well.

fix: correctly replace with python 3.12

fix: rename python-3.12 to compatible name

feat: add python-3.12 support for overriding packages