propers: Benedictus antiphons for March's sanctoral entries (5/6)

4 authored fresh (Lucius I, Thomas Aquinas, the Forty Holy Martyrs,
Gregory the Great), 1 corrected (Joseph -- confirmed sourced from the
Roman rite's raw [Ant 1] rather than a real Monastic 1617 rendering,
same pattern as January/February's corrections).

Gregory the Great's antiphon (the "non Angli sed Angeli" episode) had
no English in the source at all -- translated fresh, marked draft.

St. Frances of Rome left honestly missing: Simplex rank, and her day
(March 9) falls within Lent in every year tested 2026-2035, so she can
never win outright under this app's own privileged-feria-major rule --
there's no live-rendered antiphon to source, ever, not just this year.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/data/propers/common/forty-holy-martyrs-antiphon.yml

@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Lauds
+# live query, the Forty Holy Martyrs' own day (2026-03-10). The
+# Benedictus antiphon.
+id: forty-holy-martyrs-antiphon
+text:
+  la: "Vestri capílli cápitis * omnes numeráti sunt: nolíte timére: multis passéribus melióres estis vos."
+  en: "Even the very hairs of your head are all numbered: * fear not therefore; ye are of more value than many sparrows."
+status:
+  la: verified
+  en: verified