Core/PacketIO: Updated SMSG_FEATURE_SYSTEM_STATUS to 9.1.5

Port From (https://github.com/TrinityCore/TrinityCore/commit/9630c1b1e5606664ef11a308319db4d21d4c168c)

Source/Game/Handlers/CharacterHandler.cs

@@ -1112,11 +1112,10 @@ namespace Game
             features.WarModeFeatureEnabled = WorldConfig.GetBoolValue(WorldCfg.FeatureSystemWarModeEnabled);
             features.IsMuted = !CanSpeak();
 
-            SendPacket(features);
 
-            FeatureSystemStatus2 features2 = new();
-            features2.TextToSpeechFeatureEnabled = false;
-            SendPacket(features2);
+            features.TextToSpeechFeatureEnabled = false;
+
+            SendPacket(features);
         }
 
         [WorldPacketHandler(ClientOpcodes.SetFactionAtWar)]

Source/Game/Networking/Packets/SystemPackets.cs

@@ -89,6 +89,10 @@ namespace Game.Networking.Packets
             _worldPacket.WriteBit(IsMuted);
             _worldPacket.WriteBit(ClubFinderEnabled);
             _worldPacket.WriteBit(Unknown901CheckoutRelated);
+            _worldPacket.WriteBit(TextToSpeechFeatureEnabled);
+            _worldPacket.WriteBit(ChatDisabledByDefault);
+            _worldPacket.WriteBit(ChatDisabledByPlayer);
+            _worldPacket.WriteBit(LFGListCustomRequiresAuthenticator);
             _worldPacket.FlushBits();
 
             {
@@ -176,6 +180,10 @@ namespace Game.Networking.Packets
         public bool IsMuted;
         public bool ClubFinderEnabled;
         public bool Unknown901CheckoutRelated;
+        public bool TextToSpeechFeatureEnabled;
+        public bool ChatDisabledByDefault;
+        public bool ChatDisabledByPlayer;
+        public bool LFGListCustomRequiresAuthenticator;
 
         public SocialQueueConfig QuickJoinConfig;
         public SquelchInfo Squelch;
@@ -232,19 +240,6 @@ namespace Game.Networking.Packets
             public uint DaysInCycle;
         }
     }
-
-    public class FeatureSystemStatus2 : ServerPacket
-    {
-        public FeatureSystemStatus2() : base(ServerOpcodes.None) { }
-
-        public override void Write()
-        {
-            _worldPacket.WriteBit(TextToSpeechFeatureEnabled);
-            _worldPacket.FlushBits();
-        }
-
-        public bool TextToSpeechFeatureEnabled;
-    }
     
     public class FeatureSystemStatusGlueScreen : ServerPacket
     {