fix(network): Converts House Design Detailed Packet (#538)

- [X] Converts design state detailed packet
- [X] Removes `Packet` class
- [X] Removes `Send(Packet)` function signatures
- [X] Removes `PacketWriter` class
- [X] Updates dependencies.

Projects/Server/Network/Packets/IncomingPlayerPackets.cs

@@ -14,7 +14,7 @@
  *************************************************************************/
 
 using System.Diagnostics;
-using Microsoft.Toolkit.HighPerformance.Extensions;
+using Microsoft.Toolkit.HighPerformance;
 using Server.Diagnostics;
 using Server.Exceptions;
 using Server.Gumps;