feat(siteruntime): thread ParentExecutionId into the routed script's ScriptRuntimeContext

src/ScadaLink.SiteRuntime/Actors/ScriptActor.cs

@@ -184,7 +184,13 @@ public class ScriptActor : ReceiveActor, IWithTimers
             return;
         }
 
-        SpawnExecution(request.Parameters, request.CurrentCallDepth, Sender, request.CorrelationId);
+        // Audit Log #23 (ParentExecutionId): carry any inbound-routed
+        // ParentExecutionId through to the ScriptExecutionActor so the routed
+        // script's ScriptRuntimeContext can record its spawner. Null for normal
+        // (tag-change / timer) runs and nested Script.Call invocations.
+        SpawnExecution(
+            request.Parameters, request.CurrentCallDepth, Sender, request.CorrelationId,
+            request.ParentExecutionId);
     }
 
     /// <summary>
@@ -379,7 +385,8 @@ public class ScriptActor : ReceiveActor, IWithTimers
         IReadOnlyDictionary<string, object?>? parameters,
         int callDepth,
         IActorRef replyTo,
-        string correlationId)
+        string correlationId,
+        Guid? parentExecutionId = null)
     {
         var executionId = $"{_scriptName}-exec-{_executionCounter++}";
 
@@ -401,7 +408,10 @@ public class ScriptActor : ReceiveActor, IWithTimers
             _logger,
             _scope,
             _healthCollector,
-            _serviceProvider));
+            _serviceProvider,
+            // Audit Log #23 (ParentExecutionId): null for trigger-driven runs;
+            // an inbound-API-routed call supplies the inbound request's id.
+            parentExecutionId));
 
         Context.ActorOf(props, executionId);
     }