[Feature] allow Oauth-only internet facing login screen, while still allowing user&pw on internal url

I have searched the existing feature requests to make sure this is not a duplicate request.

• Yes

The feature

It would be nice if I could make my internet facing url Oauth-only while still allowing my admin user access with a username & password on the internal URL.

Motivation: I created seperate users for the admin ([email protected]) and my actual user ([email protected]) with data, but now can't make the install oauth only because my admin's email can't use oauth.

It could also help other users to keep from getting locked out when something happens with oAuth, or they have issues setting it up / authenticating.

Platform

• Server
• Web
• Mobile