Default login page from phx.gen.auth but with a colocated hook to keep the email fields in sync.

Details matter. Email input is active while opening the page. Button starts disabled, as the form becomes valid, the button transitions to being enabled. Only thing I don't like is that the button jumps because of the error message.

Build with #elixirlang and LiveView.

Vercel came out with their new domains app and its getting much praise for its snappy UI. Can we build an UI as polished with LiveView? Should be doable no? #elixirlang