Get Domain Status

Get the status of a domain purchase order. Polls the backend every 3 seconds (up to 120 seconds) until the order reaches a terminal state (complete or failed). Returns the final order status including nameservers and DNS token if available. Args: order_id: The order ID returned from buy_domain (e.g. "ord_abc123"). Returns: Dict with order status, domain, nameservers, and CF DNS token if complete.