refactor: use a enum for handling the responses, and don't ignore the return code.
In addition to that, i noticed that waku_relay_publish is not returning the envelope hash as defined in the bindings. I temporarily removed the code that handles that until that behavior is added in nwaku
refactor: use a enum for handling the responses, and don't ignore the return code. In addition to that, i noticed that
waku_relay_publishis not returning the envelope hash as defined in the bindings. I temporarily removed the code that handles that until that behavior is added in nwaku