[vittorioexp]

Summary

Closes #473.

Documents that SSO providers configured with AUTH_<PROVIDER>_MODE=cookie are hidden from the Data Studio login page and filtered from the /auth provider list, while /auth/login/<provider> continues to work.

Notes

Default mode is session, which is required for SSO buttons to appear in the Data Studio login screen.

[vercel]

@vittorioexp is attempting to deploy a commit to the Directus Team on Vercel.

A member of the Team first needs to authorize it.

[bryantgillespie]

Thanks! I pushed a small fix: only GET /auth?sessionOnly (what the Data Studio calls) leaves out cookie-mode providers, while plain GET /auth still returns them. I also noted this only applies to oauth2, openid and saml, and that a missing SSO button can also mean the license doesn't include SSO.