Add key request settings to the Authd configuration

[chemamartinez]

Hi team,

As part of wazuh/wazuh#10399 new options have been added to the Registration Service configuration. Here you can see the API response when adding the new key_request block.

# curl -k -X GET "https://localhost:55000/agents/000/config/auth/auth" -H "Authorization: Bearer $TOKEN"
{
  "data": {
    "auth": {
      "port": 1515,
      "disabled": "no",
      "remote_enrollment": "yes",
      "use_source_ip": "no",
      "purge": "yes",
      "use_password": "no",
      "ssl_verify_host": "no",
      "ssl_auto_negotiate": "no",
      "ciphers": "HIGH:!ADH:!EXP:!MD5:!RC4:!3DES:!CAMELLIA:@STRENGTH",
      "ssl_manager_cert": "etc/sslmanager.cert",
      "ssl_manager_key": "etc/sslmanager.key",
      "key_request": {
        "enabled": "yes",
        "exec_path": "python3 /root/key_request_db.py",
        "socket":"/tmp/key_request_socket",
        "timeout": 60,
        "threads": 1,
        "queue_size": 1024
      },
      "force": {
        "enabled": "yes",
        "key_mismatch": "yes",
        "disconnected_time": {
          "enabled": "no",
          "value": 3600
        }
      }
    }
  },
  "error": 0
}

The goal of this issue is to be able to see the new block key_request and its options inside the Registration Service section. This block is optional so it can be missing in the API response.

Best regards.