- TokenInfo now includes AccountType ("human" or "system") from the
MCIAS validate response
- Required for policy engines (MCR, Metacrypt) that match on account type
- Mock MCIAS in tests updated to return account_type
- New assertion in TestValidateToken verifies AccountType is populated
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>