Use HWIDs for bans.

Content.Server/Database/PlayerRecord.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Immutable;
 using System.Net;
 using Robust.Shared.Network;
 
@@ -7,6 +8,7 @@ namespace Content.Server.Database
     public sealed class PlayerRecord
     {
         public NetUserId UserId { get; }
+        public ImmutableArray<byte>? HWId { get; }
         public DateTimeOffset FirstSeenTime { get; }
         public string LastSeenUserName { get; }
         public DateTimeOffset LastSeenTime { get; }
@@ -17,13 +19,15 @@ namespace Content.Server.Database
             DateTimeOffset firstSeenTime,
             string lastSeenUserName,
             DateTimeOffset lastSeenTime,
-            IPAddress lastSeenAddress)
+            IPAddress lastSeenAddress,
+            ImmutableArray<byte>? hwId)
         {
             UserId = userId;
             FirstSeenTime = firstSeenTime;
             LastSeenUserName = lastSeenUserName;
             LastSeenTime = lastSeenTime;
             LastSeenAddress = lastSeenAddress;
+            HWId = hwId;
         }
     }
 }