feat(auditlog): NotifyDeliver rows carry the originating ExecutionId

src/ScadaLink.Commons/Entities/Notifications/Notification.cs

@@ -27,6 +27,15 @@ public class Notification
     public string SourceSiteId { get; set; }
     public string? SourceInstanceId { get; set; }
     public string? SourceScript { get; set; }
+
+    /// <summary>
+    /// The originating script execution's <c>ExecutionId</c> (Audit Log #23). Carried from
+    /// the site on the <see cref="Commons.Messages.Notification.NotificationSubmit"/> so the
+    /// central dispatcher can stamp the same id onto its <c>NotifyDeliver</c> audit rows,
+    /// correlating them with the site-emitted <c>NotifySend</c> row. Null for notifications
+    /// submitted before the column existed, or raised outside a script-execution context.
+    /// </summary>
+    public Guid? OriginExecutionId { get; set; }
     public DateTimeOffset SiteEnqueuedAt { get; set; }
 
     /// <summary>Central ingest time.</summary>

src/ScadaLink.Commons/Messages/Notification/NotificationMessages.cs

@@ -4,6 +4,13 @@ namespace ScadaLink.Commons.Messages.Notification;
 /// Site -> Central: submit a notification for central delivery.
 /// Fire-and-forget with ack; the site retries until a <see cref="NotificationSubmitAck"/> is received.
 /// </summary>
+/// <param name="OriginExecutionId">
+/// The originating script execution's <c>ExecutionId</c> (Audit Log #23). Stamped at
+/// <c>Notify.Send</c> time and carried, inside the serialized payload, through the site
+/// store-and-forward buffer so the central dispatcher can echo it onto the
+/// <c>NotifyDeliver</c> audit rows. Additive trailing member — null for messages built
+/// before the field existed, or for notifications raised outside a script execution.
+/// </param>
 public record NotificationSubmit(
     string NotificationId,
     string ListName,
@@ -12,7 +19,8 @@ public record NotificationSubmit(
     string SourceSiteId,
     string? SourceInstanceId,
     string? SourceScript,
-    DateTimeOffset SiteEnqueuedAt);
+    DateTimeOffset SiteEnqueuedAt,
+    Guid? OriginExecutionId = null);
 
 /// <summary>
 /// Central -> Site: ack sent after the notification row is persisted.