Moved Requests classes to here. Added some checks to requests.

Requests/GetTTSWordFilters.cs

@@ -1,6 +1,4 @@
-using System.Text.RegularExpressions;
 using HermesSocketLibrary.db;
-using HermesSocketLibrary.Requests;
 using HermesSocketLibrary.Requests.Messages;
 using ILogger = Serilog.ILogger;
 
@@ -9,6 +7,7 @@ namespace HermesSocketServer.Requests
     public class GetTTSWordFilters : IRequest
     {
         public string Name => "get_tts_word_filters";
+        public string[] RequiredKeys => [];
         private readonly Database _database;
         private readonly ILogger _logger;
 
@@ -31,7 +30,7 @@ namespace HermesSocketServer.Requests
                 Replace = r.GetString(2)
             }));
             _logger.Information($"Fetched all word filters for channel [channel: {sender}]");
-            return new RequestResult(true, filters, notifyClientsOnAccount: false);
+            return RequestResult.Successful(filters, notifyClientsOnAccount: false);
         }
     }
 }