Add 2FA to dashboard

[joelbutcher]

v2.4 allows users to add Google 2FA to their account for an added layer of security. 3.x should also implement this in some way.

Things to consider

• How to generate the code
• How do verify via 2FA when this is enabled on a users account.
• Can admins reset 2FA for a user if they've lost their 2FA device?
• How should backup codes work?

[jbrooksuk]

There are a couple of packages for handling 2FA in Filament. The first one I came across is https://v2.filamentphp.com/plugins/2fa

I seem to recall that @danjharrin has also been looking into adding first-party support for this, but I could be wrong.