Components — Calling setup and VoIP number components for Apollo

Components for setting up calling in Apollo. It starts with an empty state (no phone number yet, set one up to start calling) and covers international numbers too: accept the terms, apply, then see the application being processed, with a way to cancel it.

Getting a new VoIP number takes a US area code or a country code and returns a list of numbers, each with its state, to pick from. The settings cards cover the rest: your Apollo number, outgoing and incoming call modes, call recording, and a debugger for connection errors.