fix in smtp and split rs files

src/websocket/mod.rs

@@ -0,0 +1,20 @@
+use crate::{
+    auth, db,
+    state::{AppState, NoteUpdate, PresenceUser, RoomEvent, SharedState},
+};
+use axum::{
+    extract::{
+        Path, State, WebSocketUpgrade,
+        ws::{Message, WebSocket},
+    },
+    response::Response,
+};
+use futures_util::{SinkExt, StreamExt};
+use serde::{Deserialize, Serialize};
+use std::time::{Duration, Instant};
+use tracing::{debug, info, warn};
+
+
+include!("messages.rs");
+include!("note.rs");
+include!("pad.rs");