Does seafile support PKCE (Proof Key for Code Exchange (PKCE) for OAuth 2.0?

Seafile Server
1

Can i not just add code challenge method and code verifier in the in the seahub_settings.py??
Or any other alternative way to implement PKCE with Google SSO?

2

Could you deploy something like Authentik which supports PKCE for OAuth 2.0 & forward auth?