~ruther/guix-exprs

ref: 62400bf2b5b559873726740e8aec536a796da942 guix-exprs/ruther/packages d---------
fix: rename python-3.12 to compatible name
feat: add python-3.12 support for overriding packages
feat: add new version of dwl
feat: add vhdl_ls
fix: exports, using correct modules, ...
feat: add python lsp
feat: make channel