Feature-Request: Add OpenId Support for Oauth For local hosted IDP like Keycloak and merge to truenas catalog container image

[IZL-01]

Hoping that someone spiffy with a keyboard could get oauth implemented for a locally hosted idp via openid, (Keycloak in my case, but openid would 'open' the doors for many, and merge it into the truenas container Lens image. You would be my hero <3