SIENTIAPDE-1478

Enhance API class with default headers for JSON requests

- Added a headers configuration to the API class to specify default Content-Type, Accept, x-requested-with, and User-Agent for JSON requests.

laborious/activities/api.py

@@ -63,6 +63,12 @@ class API(SientiaMonitoring):
             logger=logger,
             notification_handler=notification_handler,
             metrics_controller=metrics_controller,
+            headers_config={
+                'Content-Type': 'application/json',
+                'Accept': 'application/json',
+                'x-requested-with': 'piwebapistreams',
+                'User-Agent': 'Aig-Laborious-Agent/1.0',
+            },
         )
 
     def close(self) -> None: