[Remix] use a Remix action to log in with auth-helpers

[Kilian]

The Supabase auth-helpers for Remix want you to log in with client-side logic, which sets a cookie that the server can then read out.

The Remix way of handling login is with form submissions to a server side action that then performs the authentication and sets the appropriate cookies. It would be great if the auth-helper library could be updated to support this flow, or if documentation could be written for that flow to be supported.

[bwalsh1191]

having the same issues here. Already followed the egghead.io course too and still confused