Replace updateCurrentAccount() with resumeSession()
useAgent
* Hook it up * Memoize getAgent method * Use one shared reference --------- Co-authored-by: Dan Abramov <dan.abramov@gmail.com>
* Add email 2fa toggle * Add UI elements needed for 2fa codes in login * Wire up to the server * Give a better failure message for bad 2fa code * Handle enter key in login form 2fa field * Trim spaces * Improve error message
