Added chat message to redemptions. Added Subscription End to Twitch. Added more variables to certain redemptions.

Twitch/Socket/Messages/ChannelCustomRedemptionMessage.cs

@@ -9,6 +9,7 @@ namespace TwitchChatTTS.Twitch.Socket.Messages
         public required string UserId { get; set; }
         public required string UserLogin { get; set; }
         public required string UserName { get; set; }
+        public required string UserInput { get; set; }
         public required string Status { get; set; }
         public DateTime RedeemedAt { get; set; }
         public required RedemptionReward Reward { get; set; }