List sequences

Example response

{
  "success": true,
  "sequences": [
    {
      "id": "seq_abc123",
      "name": "Welcome Sequence",
      "trigger": "trigger_list",
      "sendingWindow": {
        "enabled": true,
        "timezone": "Europe/Kiev",
        "startTime": "08:00",
        "endTime": "20:00",
        "days": [
          "monday",
          "tuesday",
          "wednesday",
          "thursday",
          "friday"
        ]
      },
      "bccEmails": [
        "cs-team@example.com"
      ]
    }
  ]
}