Initial Auth Impl + More Caching (#647)

* Port redis to staging

* redis cache on staging

* add back legacy auth callback

* Begin work on new auth flows

* Finish all auth flows

* Finish base session authentication

* run prep + fix clippy

* make compilation work

src/util/mod.rs

@@ -1,9 +1,7 @@
-pub mod auth;
 pub mod env;
 pub mod ext;
 pub mod guards;
 pub mod img;
-pub mod pat;
 pub mod routes;
 pub mod validate;
 pub mod webhook;