codeowners parser & checker

[mfulton26]

Is your feature request related to a problem? Please describe.

a reliable, maintained parser and checker for GitHub code owners so that I can trigger processes based on who owns them

Describe the solution you'd like

parse a file or file contents in the GH Code Owners format and then have a method on the parsed object to check files and return who owns them

something like https://github.com/beaugunderson/codeowners

Describe alternatives you've considered

using https://github.com/beaugunderson/codeowners but it has various dependencies and I'm concerned about long term support

[tomas-zijdemans]

This sounds like a useful library to put on jsr (or npm) if there isn't a good one there already. I would recommend against implementing it in std as CODEOWNERS isn't really a standard (Gitlab and Github have different dialects)