feat(auditlog): NotifyDeliver rows carry the originating ExecutionId

src/ScadaLink.NotificationOutbox/NotificationOutboxActor.cs

@@ -489,6 +489,10 @@ public class NotificationOutboxActor : ReceiveActor, IWithTimers
     /// parses the notification's id as a Guid; sites generate the id with
     /// <c>Guid.NewGuid().ToString("N")</c> so the parse always succeeds, but
     /// a non-Guid id is recorded as null rather than crashing the dispatcher.
+    /// <see cref="AuditEvent.ExecutionId"/> is copied straight from
+    /// <see cref="Notification.OriginExecutionId"/> so the dispatcher's
+    /// <c>NotifyDeliver</c> rows carry the same per-run id as the site's
+    /// <c>NotifySend</c> row (Audit Log #23).
     /// </summary>
     private static AuditEvent BuildNotifyDeliverEvent(
         Notification notification,
@@ -515,6 +519,12 @@ public class NotificationOutboxActor : ReceiveActor, IWithTimers
             SourceSiteId = notification.SourceSiteId,
             SourceInstanceId = notification.SourceInstanceId,
             SourceScript = notification.SourceScript,
+            // ExecutionId (Audit Log #23): the originating script execution's id,
+            // carried from the site on NotificationSubmit and persisted on the
+            // Notification row. Echoing it here links the central NotifyDeliver
+            // rows to the site-emitted NotifySend row for the same run. Null when
+            // the notification was raised outside a script execution.
+            ExecutionId = notification.OriginExecutionId,
             Target = notification.ListName,
             Status = status,
             ErrorMessage = errorMessage,
@@ -941,6 +951,9 @@ public class NotificationOutboxActor : ReceiveActor, IWithTimers
         {
             SourceInstanceId = msg.SourceInstanceId,
             SourceScript = msg.SourceScript,
+            // OriginExecutionId (Audit Log #23): the originating script execution's id,
+            // carried from the site so the dispatcher can echo it onto NotifyDeliver rows.
+            OriginExecutionId = msg.OriginExecutionId,
             SiteEnqueuedAt = msg.SiteEnqueuedAt,
             CreatedAt = DateTimeOffset.UtcNow,
             // Status stays at its Pending default for the dispatch sweep to claim.