fix summaries for actions results (#3174)

* fix summaries for actions results

* remove negative

src/Runner.Worker/FileCommandManager.cs

@@ -244,7 +244,7 @@ public void ProcessCommand(IExecutionContext context, string filePath, Container
                 if (resultsReceiverEndpoint != null)
                 {
                     Trace.Info($"Queueing results file ({filePath}) for attachment upload ({attachmentName})");
-                    var stepId = context.Id;
+                    var stepId = context.IsEmbedded ? context.EmbeddedId : context.Id;
                     // Attachments must be added to the parent context (job), not the current context (step)
                     context.Root.QueueSummaryFile(attachmentName, scrubbedFilePath, stepId);
                 }