Same gap as All Saints: Finding of the Holy Cross, Exaltation of the
Holy Cross, Most Precious Blood, Transfiguration, and Visitation of the
BVM are all duplex-majus+ feasts with a fake "proper-to-*" common and no
matins-invitatory-<id>.yml of their own, so each fell through to the
plain ferial default. Sourced from each one's own Sancti/MM-DD.txt
[Invit] block (none has a Monastic override).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LGsATZvfnpQ81HQuoF5JuL
