Revised the redeem system, activated via channel point redeems. Added OBS transformation to redeems. Logs changed & writes to logs folder as well. Removed most use of IServiceProvider.

Configuration.cs

@@ -15,17 +15,9 @@ namespace TwitchChatTTS
 
         public class TwitchConfiguration {
             public IEnumerable<string>? Channels;
-            public IDictionary<string, RedeemConfiguration>? Redeems;
             public bool? TtsWhenOffline;
         }
 
-        public class RedeemConfiguration {
-            public string? AudioFilePath;
-            public string? OutputFilePath;
-            public string? OutputContent;
-            public bool? OutputAppend;
-        }
-
         public class OBSConfiguration {
             public string? Host;
             public short? Port;