Better notes and bans (#14228)

Co-authored-by: Chief-Engineer <119664036+Chief-Engineer@users.noreply.github.com>

Content.Server/Database/ServerBanNote.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Content.Shared.Database;
+
+namespace Content.Server.Database
+{
+    public record ServerBanNote(int Id, int? RoundId, Round? Round, Guid? PlayerUserId, Player? Player,
+        TimeSpan PlaytimeAtNote, string Message, NoteSeverity Severity, Player? CreatedBy, DateTime CreatedAt,
+        Player? LastEditedBy, DateTime? LastEditedAt, DateTime? ExpirationTime, bool Deleted, Player? UnbanningAdmin,
+        DateTime? UnbanTime) : IAdminRemarksCommon;
+}