@spec list() :: response()

Retrieve all mailing lists in your account.

Returns

• {:ok, [map()]} where each map includes:
  • "id" (string)
  • "name" (string)
  • "description" (string)
  • "isPublic" (boolean)
• {:error, {status_code, response_body}} on failure.

Example

iex> LoopsEx.MailingLists.list()
{:ok, [%{"id" => "list_123", "name" => "Main", "description" => "Desc", "isPublic" => true}]}