6- HYBRID SECURE BOARD PORTAL 5.1.0-0922-03 — LEGACY DIGITAL ID ROUTE

- Existing /hybrid_access/card/{TOKEN} links now enter the Secure Board Portal OTP screen.
- The new /hybrid_secure_boards/access/{TOKEN} path remains canonical.
- Digital ID tokens, identities, Board assignments and sessions are preserved.
- Secure Portal settings are managed inside the unified Hybrid Core shell.

Staging QA required: test both URL shapes, OTP send/verify, unauthorized Board 404, expiry, logout and revoked Digital ID.
