Add documentation about all `sozo auth` capabilities

[glihm]

[psychemist]

Can I jump on this task? I can write detailed documentation for the sozo CLI tool, including the grant, revoke, list, clone, and help commands for authentication.

[emarc99]

Let me handle this issue, sir!

[TobieTom]

Can I take over this issue? I just recently learned Rust and Cairo so I am taking up a lot of challenges to add to my experience.

[Nityam573]

@glihm Can I take on this issue

[salazarsebas]

My background

I'm a software engineer and passionate about solving problems, I've been contributing to open source software for a few months and it's an experience that has taught me a lot and I really like to contribute to other projects. I am a member of the Dojo Coding community⛩️. I will dedicate all my effort to complete this issue in the best way.