propers: Benedictus antiphons for November's sanctoral entries (7/7)

4 authored fresh (All Saints, Clement I, Catherine of Alexandria,
Silvester Abbot), 2 corrected (Cecilia, Andrew -- each confirmed
sourced from the Roman rite's raw [Ant 1] rather than a real Monastic
1617 rendering, same pattern as every month so far). Martin of Tours
already matched the live query as found, no change needed.

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

src/data/propers/common/all-saints-antiphon.yml

@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Lauds
+# live query, All Saints' own day (2026-11-01). The Benedictus antiphon
+# (echoes the Te Deum's own "Te gloriosus Apostolorum chorus..."). Her
+# Lauds psalmody override (see hours/lauds-psalmody-overrides.ts,
+# TODO.md) is still unauthored -- this is only the Benedictus antiphon,
+# a separate lookup.
+id: all-saints-antiphon
+text:
+  la: "Te gloriósus Apostolórum chorus, te Prophetárum laudábilis númerus, te Mártyrum candidátus laudat exércitus, te omnes Sancti et elécti voce confiténtur unánimes, beáta Trínitas, unus Deus."
+  en: "The glorious company of the Apostles praise thee. The goodly fellowship of the Prophets praise thee. The white-robed army of Martyrs praise thee. All thy Saints and Elect with one voice do acknowledge thee, O Blessed Trinity, One God!"
+status:
+  la: verified
+  en: verified