fix: preserve source event IDs across all feedback

cmd/sip-go-agent/dispatcher_integration_test.go

@@ -333,11 +333,15 @@ func TestDispatcherCommandStartsWithIsolatedMQHTTPAndAgent(t *testing.T) {
 		cancel()
 		t.Fatal(err)
 	}
+	sourceID := "numberID-command-0000123/Case"
+	commandBody = []byte(strings.ReplaceAll(string(commandBody), `"call-example"`, fmt.Sprintf("%q", sourceID)))
 	if err := admin.PublishWithContext(process, taskRoute.Exchange, taskRoute.BindingKey, true, false, amqp.Publishing{ContentType: "application/json", DeliveryMode: amqp.Persistent, Body: commandBody}); err != nil {
 		cancel()
 		t.Fatal(err)
 	}
 	resultDeadline := time.After(12 * time.Second)
+	sawExecuteReceipt := false
+	sawFinalResult := false
 	for {
 		message, ok, err := admin.Get(result.Queue, false)
 		if err != nil {
@@ -346,6 +350,7 @@ func TestDispatcherCommandStartsWithIsolatedMQHTTPAndAgent(t *testing.T) {
 		}
 		if ok {
 			var event struct {
+				EventID   string `json:"event_id"`
 				EventType string `json:"event_type"`
 				Payload   struct {
 					Outcome   string `json:"outcome"`
@@ -362,6 +367,13 @@ func TestDispatcherCommandStartsWithIsolatedMQHTTPAndAgent(t *testing.T) {
 				cancel()
 				t.Fatalf("isolated result is invalid JSON: %v", err)
 			}
+			if event.EventID != sourceID || message.MessageId != sourceID {
+				cancel()
+				t.Fatalf("isolated Agent/Dispatcher feedback changed source event identity: type=%q id=%q message_id=%q", event.EventType, event.EventID, message.MessageId)
+			}
+			if event.EventType == "call.execute" {
+				sawExecuteReceipt = true
+			}
 			if err := message.Ack(false); err != nil {
 				cancel()
 				t.Fatalf("isolated result cannot be ACKed: %v", err)
@@ -375,6 +387,9 @@ func TestDispatcherCommandStartsWithIsolatedMQHTTPAndAgent(t *testing.T) {
 					cancel()
 					t.Fatalf("isolated result WAV metadata does not match the single Mock PUT: size=%d format=%q", event.Payload.Recording.SizeBytes, event.Payload.Recording.Format)
 				}
+				sawFinalResult = true
+			}
+			if sawExecuteReceipt && sawFinalResult {
 				break
 			}
 		}