Return http response code on HTTPRequest and UnixSocketRequest

[Dwordcito]

Description

This issue aims to return an HTTP response code in each "onError" call.

Motivation

Manage some fallback mechanisms it's necessary to get the return code to dispatch another action that depends on this code.

DoD

• [x] Change the interfaces for the onError parameter std::function<void(const std::string&)> onError to std::function<void(const std::string&, const long)> onError
• [x] call curl_easy_getinfo after the curl_easy_perform https://curl.se/libcurl/c/curl_easy_getinfo.html / https://curl.se/libcurl/c/CURLINFO_RESPONSE_CODE.html yo get the error code.
• [x] throw a custom exception(ex: https://github.com/wazuh/wazuh/blob/master/src/shared_modules/dbsync/include/db_exception.h) with string and HTTP return code if in the case of curl_easy_perform return a result different than CURLE_OK
• [x] Tests.