A LOT of stuff

Basically I removed all the warnings, removed some old APIs no longer in use, added cert verification to DB, im just cool like that.

src/nnid/agreements.rs

@@ -1,6 +1,5 @@
 use std::{env, io};
 use std::collections::HashSet;
-use gxhash::HashMap;
 use once_cell::sync::Lazy;
 use rocket::fs::NamedFile;
 use rocket::{get, Request};