Seeding reorg

SVSim.EmulatedEntrypoint/Models/Dtos/UserLeaderSkin.cs

@@ -27,8 +27,8 @@ public class UserLeaderSkin
     {
         this.Id = leaderSkin.Id;
         this.Name = leaderSkin.Name;
-        // Class is nullable 窶・BaseDataSeeder maps CSV class_chara_id=0 to null. Fall back to
-        // the FK column (also nullable) and finally 0 for class-agnostic skins.
+        // Class is nullable — class-agnostic skins (CSV class_chara_id=0) come in as null. Fall
+        // back to the FK column (also nullable) and finally 0.
         this.ClassId = leaderSkin.Class?.Id ?? leaderSkin.ClassId ?? 0;
         this.EmoteId = leaderSkin.EmoteId;
         this.IsOwned = isOwned;