Prevent race conditions

- This is a massive cope, I don't know how to code

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

src/routes/mod.rs

@@ -1,4 +1,4 @@
-use crate::{config::Config, types::BroadcastMessage};
+use crate::{config::Config, state::BroadcastMessage};
 use axum::{
     routing::{delete, get, post},
     serve, Extension, Router,