feat(auditlog): NotifyDeliver rows carry the originating ParentExecutionId

tests/ScadaLink.ConfigurationDatabase.Tests/RepositoryCoverageTests.cs

@@ -269,6 +269,7 @@ public class NotificationOutboxConfigurationTests : IDisposable
         var nextAttemptAt = new DateTimeOffset(2026, 5, 19, 8, 2, 0, TimeSpan.Zero);
         var deliveredAt = new DateTimeOffset(2026, 5, 19, 8, 3, 0, TimeSpan.Zero);
         var originExecutionId = Guid.NewGuid();
+        var originParentExecutionId = Guid.NewGuid();
 
         var notification = new Notification(id, NotificationType.Email, "Ops List",
             "High Tank Level", "Tank 4 exceeded the high level threshold.", "site-north")
@@ -281,6 +282,7 @@ public class NotificationOutboxConfigurationTests : IDisposable
             SourceInstanceId = "instance-42",
             SourceScript = "TankLevelAlarm",
             OriginExecutionId = originExecutionId,
+            OriginParentExecutionId = originParentExecutionId,
             SiteEnqueuedAt = siteEnqueuedAt,
             CreatedAt = createdAt,
             LastAttemptAt = lastAttemptAt,
@@ -314,6 +316,7 @@ public class NotificationOutboxConfigurationTests : IDisposable
         Assert.Equal(nextAttemptAt, loaded.NextAttemptAt);
         Assert.Equal(deliveredAt, loaded.DeliveredAt);
         Assert.Equal(originExecutionId, loaded.OriginExecutionId);
+        Assert.Equal(originParentExecutionId, loaded.OriginParentExecutionId);
     }
 
     [Fact]
@@ -336,6 +339,26 @@ public class NotificationOutboxConfigurationTests : IDisposable
         Assert.Null(loaded!.OriginExecutionId);
     }
 
+    [Fact]
+    public async Task Notification_NullOriginParentExecutionId_RoundTripsAsNull()
+    {
+        // Audit Log ParentExecutionId: OriginParentExecutionId is an additive
+        // nullable column — notifications from non-routed runs (or submitted
+        // before the column existed) persist and reload it as null.
+        var id = Guid.NewGuid().ToString();
+        var notification = new Notification(id, NotificationType.Email, "Ops List",
+            "Subject", "Body", "site-north");
+
+        _context.Notifications.Add(notification);
+        await _context.SaveChangesAsync();
+        _context.ChangeTracker.Clear();
+
+        var loaded = await _context.Notifications.FindAsync(id);
+
+        Assert.NotNull(loaded);
+        Assert.Null(loaded!.OriginParentExecutionId);
+    }
+
     [Fact]
     public async Task Notification_StatusPersistsAsString()
     {