openid: allow to configure scopes, prompt, ACRs and arbitrary username-claim values

- no longer set prompt to 'login' (makes auto-login possible)
- new prompt configuration
- allow arbitrary username-claim values

Depend on proxmox-openid 0.9.0.

Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>

pbs-api-types/src/lib.rs

@@ -68,6 +68,9 @@ pub use crypto::{CryptMode, Fingerprint, bytes_as_fingerprint};
 
 pub mod file_restore;
 
+mod openid;
+pub use openid::*;
+
 mod remote;
 pub use remote::*;