Add signatureZoneIndex to published message

The 'signatureZoneIndex' field is now included in the message body published to the outbound exchange. This change ensures that all necessary information is transmitted.

pythonProject/worker.py

@@ -58,6 +58,7 @@ def on_message(channel, method_frame, header_frame, body):
 
         channel.basic_publish(exchange=EXCHANGE_OUT,
                               body=json.dumps({'signatureId': body_content['signatureId'],
+                                               'signatureZoneIndex': body_content['signatureZoneIndex'],
                                                'content': base64.b64encode(signed.read()).decode('utf-8')}),
                               properties=pika.BasicProperties(content_type='application/json',
                                                               delivery_mode=pika.DeliveryMode.Transient),