Rust Authentication Server

I wanted to see if I could create an authentication server, that supports OAuth2 all within rust. I've done this before for seperate project in Typescript. This is will use openid to connect with other apps (within the main app), along with OAuth2 to for services such as Google and Entra ID. - well, that's the plan anyways. This is my first project since barely learning rust so feel free to take my likely shitty code with a massive handful of salt

I've been a lil bit busy haha. I'll do this whenever I find time.