Use suggested timeouts in Websocket examples

example/websocket/server/chat-multi/websocket_session.cpp

@@ -17,6 +17,10 @@ websocket_session(
     : ws_(std::move(socket))
     , state_(state)
 {
+    // Set suggested timeout settings for the websocket
+    ws_.set_option(
+        websocket::stream_base::suggested_settings(
+            websocket::role_type::server));
 }
 
 websocket_session::