List current queue numbers

Returns the numbers in the Power Dialer queue currently assigned to the authenticated user, paginated and ordered by position ascending. data is the list of numbers (use page/size and read pagination to page through them); the queue key carries the queue's metadata (id, name, settings) without its numbers. To target a teammate's queue, pass either user_id or email as a query parameter (user_id wins when both are sent); the target must belong to the same team as the API key owner. When the user has no queue, the response is 200 with an empty data array, a zeroed pagination, and no queue (not a 404).