* Handle binary resp_status from Cowboy and rename http.status to http.status_code
* Fix test to use http.status_code as well
* Handle resp_status could be undefined but not error
- This could be due to websocket upgrade request.
* Rename Status1 and transform_status to a more concise naming
* Add test case for handling binary response code
* Fix syntax and failing tests
* Always convert cowboy status to status code
* Set otel span status as error when status code >= 500
