feat: add clean errors + completion endpoint

src/routes/v1/mod.rs

@@ -1,12 +1,12 @@
 pub mod models;
 
 use crate::auth::middleware::auth_middleware;
-use crate::routes::v1::models::list_models;
 use crate::state::app_state::AppState;
-use axum::{Router, middleware, routing::get};
+use axum::{Router, middleware, routing::get, routing::post};
 
 pub fn router() -> Router<AppState> {
     Router::new()
-        .route("/models", get(list_models))
+        .route("/models", get(models::list_models))
+        .route("/completions", post(models::completions))
         .layer(middleware::from_fn(auth_middleware))
 }