vscode: add debugging support (codelldb)

[srid]

cf. https://github.com/NixOS/nixpkgs/tree/d600f006643e074c2ef1d72e462e218b647a096c/pkgs/misc/vscode-extensions/vscode-lldb

[colemickens]

I think this is already being built inside of vscode-lldb. I would like it extracted, too, it seems like Helix can use it now?

[colemickens]

It doesn't work for me though:

vscode-extensions.vadimcn.vscode-lldb.adapter ->

> codelldb

Error: "\"/nix/store/rnqda0vmhg95ziahvl7r6y10x4xk1y6z-vscode-lldb-adapter-1.6.10/lldb/lib/liblldb.so: cannot open shared object file: No such file or directory\""

[colemickens]

NixOS/nixpkgs#160874

[srid]

This should probably be done in https://github.com/yusdacra/nix-cargo-integration (which this template uses as of today)