NadekoBot.Extensions should now be fully annotated with nullable reference types as well as many classes from NadekoBot.Common

src/NadekoBot/Db/Models/ClubInfo.cs

@@ -1,4 +1,5 @@
-using System.ComponentModel.DataAnnotations;
+#nullable disable
+using System.ComponentModel.DataAnnotations;
 using NadekoBot.Services.Database.Models;
 
 namespace NadekoBot.Db.Models;
@@ -42,4 +43,4 @@ public class ClubBans
 
     public int UserId { get; set; }
     public DiscordUser User { get; set; }
-}
+}