• Warns users when uploaded documents are not PDF/A compliant.
• Hides or redirects the Forgot/Reset Password option to a custom URL.
• Terminates active recipient sessions when workflows are recalled or deleted.
• Passes the user's email as login_hint during OIDC authentication when supported.
• Hides username/password login from the UI while preserving API-based authentication.
• Reuses the last authentication method, pre-fills the user's email, and automatically starts the login flow.