- DSC module: list/enroll/revoke dialogs and dsc.service (m_bank_user_dsc API) - Access control: DSC + MFA toggles via disable-confirm-dialog - Two-factor auth: expanded UX (DSC + OTP flows) - Users: create/edit form polish, success snackbar on edit, DSC widget retained only inside dsc/ (removed from view-user) - Auth: X-Requested-With added globally; error handler null-safe on empty 500 bodies Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>