U09 and T05: integrate a supported catalogue/admission source and scoped grants/revocation. Do not present static links or membership as effective authorization. Continues USER-WP-0026-T03; establish provider contract before deployment.
## Complete optional OTP onboarding with provider evidence
U05–U08: depends on KEY-WP-0035 and NK-WP-0033 credential custody. Verify enrollment/cancel/replace/lost-factor recovery and old-AAL1-session behavior before enabling live handoff. No stub acceptance.
Validation: 210 database-enabled regression tests passed with no skips,
including independent-connection last-admin protection and nested bootstrap
rollback. Thirteen isolated Chromium checks passed. Provider OTP and application
access integration remain explicitly open; no complete-journey claim is inferred.