Merge pull request #4666 from node-red/multiplayer-2

[multiplayer] Add user presence indicators

packages/node_modules/@node-red/runtime/lib/multiplayer/index.js

@@ -69,7 +69,7 @@ module.exports = {
             // Send init info to new connection
             const initPacket = {
                 topic: "multiplayer/init",
-                data: getSessionsList(),
+                data: { sessions: getSessionsList() },
                 session: opts.session
             }
             // console.log('<<', initPacket)