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

src/NadekoBot/Db/Models/PlaylistSong.cs

@@ -1,4 +1,5 @@
-namespace NadekoBot.Services.Database.Models;
+#nullable disable
+namespace NadekoBot.Services.Database.Models;
 
 public class PlaylistSong : DbEntity
 {
@@ -15,4 +16,4 @@ public enum MusicType
     YouTube,
     Local,
     Soundcloud
-}
+}