init LastPong

internal/websocket/handle_connection.go

@@ -31,8 +31,9 @@ func HandleConnection(w http.ResponseWriter, r *http.Request) {
 
 	// Register the new client
 	client := models.WebsocketClient{
-		Conn:   ws,
-		RealIP: r.RemoteAddr,
+		Conn:     ws,
+		LastPong: time.Now(),
+		RealIP:   r.RemoteAddr,
 	}
 	mu.Lock()
 	Clients[ws.LocalAddr()] = &client