I · WHITE PAPER No. 06 of XXI ELITE EDITION ELIMINATING CREDENTIALS FIDO2 as Primary Authentication in Tier-1 Banking - A Deployment Doctrine for the Post-Password Enterprise A Doctrine-Grade White Paper for Tier-1 Financial, Regulated, and Sovereign Institutions - Aligned to NIST AI RMF · ISO/IEC 42001 · EU AI Act ·…