Author Matins invitatory-antiphon Common tier for Confessors/Martyrs/Virgins/Dedication

resolveMatinsInvitatoryText's Common-category tier existed but only had
Common-of-an-Apostle authored, so every other Common category fell all
the way through to the plain ferial invitatory antiphon regardless of
rank (e.g. St. Joseph Calasanctius, 2026-08-27, Confessor). Adds the
Confessor family (5 duplicated ids, matching the hymn's own precedent),
Martyr family (2 ids + Several Martyrs), Virgin family (2 ids), and
Dedication — all read directly from the reference engine's own
Commune/C-number [Invit] lines. Holy Women (C7) needs a name-template
mechanism this project doesn't have yet for invitatory antiphons, and
General/All Saints (C9) turned out to be a mislabeled backlog item (C9 is
actually the Office of the Dead) — both logged in TODO.md instead.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012AVXS5iTrk3c2anSYVGwxS

src/data/propers/common/matins-invitatory-common-of-a-martyr-bishop.yml

@@ -0,0 +1,10 @@
+# Same Common-of-a-Martyr invitatory antiphon as
+# matins-invitatory-common-of-a-martyr.yml — see that file's header for
+# full sourcing detail.
+id: matins-invitatory-common-of-a-martyr-bishop
+text:
+  la: "Regem Mártyrum Dóminum, * Veníte, adorémus."
+  en: "The Lord, the King of Martyrs, * O come, let us worship."
+status:
+  la: verified
+  en: verified