Archiv-System: Clear archiviert, Button lädt ältere Archive chronologisch, kein Limit

Models/ChainRecord.cs

@@ -12,5 +12,6 @@ public class ChainRecord
     public int Iterations { get; set; }
     public string StopReason { get; set; }
     public long DurationMs { get; set; }
+    public string ArchiveId { get; set; }
     public string CreatedAt { get; set; }
 }