feat: automatic package manager install when autofixing

[Willem-Jaap]

Closes #38 & part of #68

This is my first time writing Rust so feel free to help me learn😅

Right now the implementation runs after --fix unless --no-install is passed and tries to detect the package manager.

Features:

• Runs automatically after --fix or -f
• Can be disabled using --no-install
• Tries to detect the current package manager based on lockfile
• Asks the user to choose a package manager if it can't be automatically determined
• Runs the package manager command as a child process and streams the output

[QuiiBz]

Thanks for the PR, and glad that it's your first time writing Rust!

Could you change the behavior to automatically run an install after --fix is run, unless we pass --no-install? We don't need to ask the user given we'll already have an option to disable it.

[Willem-Jaap]

Install now runs automatically. Will add some more tests and polish when I have the time

[QuiiBz]

Sorry for the huge delay on this PR, here's some feedback.

I wonder why we didn't already have -f as a shorthand for --fix, great addition 👍

[QuiiBz]

I added a few commits to add support for Bun & refactor a bit the code. Tested and seems to work fine, so I'll merge this soon. Thanks again for the help!

[Willem-Jaap]

Great! Looking forward to having this merged