Move admin login to different url; create true SSO

We use Azure Entra ID to log in FME Flow. 

The only user that uses the username/password option, is the admin-user.

My idea:

1. move the option for the admin-user to login to a different url.
2. add the option to make this “admin url” only available from a local network (or add some other security to limit access to this url). This way external users can never log in as the admin user.
3. add the possibility to remove the “username/password” login from the login-page. When a user is already logged in via the browser with the users Azure Entra ID, this will cause the user to automatically login to FME Flow.

Benefits:

1. more secure
2. users don't have two login options which is confusing for my users. They tend to use the username/password-option (which does not work for them), while they only have to click the “Sign in with Microsoft”-button
3. Better user experience: automatically logged in, without having to click an extra button.