Fix webhook logs endpoint CSRF and error handling

- Add @csrf_exempt decorator to get_webhook_logs view
- Add try-catch error handling for webhook logs retrieval
- This should resolve the 'Unexpected token' JSON parsing errors

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

core/views.py

@@ -260,9 +260,14 @@ def simple_webhook_test(request):
     return HttpResponse("WEBHOOK RECEIVED OK", content_type="text/plain")
 
 
+@csrf_exempt
 def get_webhook_logs(request):
     """Get webhook logs for the test page"""
+    try:
         return JsonResponse({'logs': webhook_logs})
+    except Exception as e:
+        print(f"Error in get_webhook_logs: {e}")
+        return JsonResponse({'logs': [], 'error': str(e)})
 
 
 @csrf_exempt