Cleaned up request acks. Added internal service bus for internal messaging.

Bus/Data/RedemptionInitiation.cs

@@ -0,0 +1,10 @@
+using HermesSocketLibrary.Requests.Messages;
+
+namespace TwitchChatTTS.Bus.Data
+{
+    public class RedemptionInitiation
+    {
+        public required IEnumerable<Redemption> Redemptions { get; set; }
+        public required IDictionary<string, RedeemableAction> Actions { get; set; }
+    }
+}