Always show ahelp relay message when the relay is enabled (#14931)

Content.Shared/Administration/SharedBwoinkSystem.cs

@@ -29,7 +29,9 @@ namespace Content.Shared.Administration
         public sealed class BwoinkTextMessage : EntityEventArgs
         {
             public DateTime SentAt { get; }
+
             public NetUserId UserId { get; }
+
             // This is ignored from the client.
             // It's checked by the client when receiving a message from the server for bwoink noises.
             // This could be a boolean "Incoming", but that would require making a second instance.
@@ -44,5 +46,20 @@ namespace Content.Shared.Administration
                 Text = text;
             }
         }
+
+        /// <summary>
+        ///     Sent by the server to notify all clients when the webhook url is sent.
+        ///     The webhook url itself is not and should not be sent.
+        /// </summary>
+        [Serializable, NetSerializable]
+        public sealed class BwoinkDiscordRelayUpdated : EntityEventArgs
+        {
+            public bool DiscordRelayEnabled { get; }
+
+            public BwoinkDiscordRelayUpdated(bool enabled)
+            {
+                DiscordRelayEnabled = enabled;
+            }
+        }
     }
 }