cargo fix and fmt

crates/ai_core/src/lib.rs

@@ -1,3 +1,3 @@
 pub mod ai;
 pub mod config;
-pub mod history;
+pub mod history;

crates/gui_egui/src/app.rs

@@ -15,7 +15,7 @@ use egui_notify::Toasts;
 
 use ai_core::{
     ai::{generate_with_mpsc, Params, Response, ResponseType},
-    config::{AI},
+    config::AI,
     history::{read_all_history, write_history, HistoryEntry},
 };