Implement Other state events

now emitted to websocket connections on connect

ObservatoryFramework/Files/Journal/Other/WingJoin.cs

@@ -5,5 +5,5 @@ namespace Observatory.Framework.Files.Journal.Other;
 public class WingJoin : JournalBase
 {
     public override string Event => "WingJoin";
-    public ICollection<string> Others { get; init; }
+    public IList<string> Others { get; init; }
 }