Author Lauds psalmody+office-bundle for all 28 remaining duplex-majus+ saints

Completes the Lauds content backlog: every saint with Prime/Terce/Sext/
None content already authored this session now also has its own Lauds
psalmody override (3 psalm antiphons + Canticle of the Three Young Men +
Laudate antiphon) and office bundle (capitulum/responsory/hymn/versicle),
live-verified against Divinum Officium (Monastic Tridentinum 1617).
Combined with the 4 already done (st-lawrence, marian-saturday,
christ-the-king, christmas-octave-sunday), the psalmody-override and
office-bundle backlogs are both now fully closed for every non-`propers:
null` duplex-majus+ id.

Confirmed structurally, not assumed: the 5 Lauds antiphons are the same
pool Prime/Terce/Sext/None draw from (Prime=1, Terce=2, Sext=3, None=5,
skipping the canticle's own 4th).

St. Scholastica again needed self-translation (no English exists in the
source for her Lauds content either) -- four of five antiphons and her
capitulum reuse the English already verified for her Terce/Sext/None
content; the canticle antiphon, versicle, and 6-stanza hymn are new
translations. Surfaced a real schema gap along the way: the Lauds
psalmody-override type has no per-language status field the way the
Prime/Terce/Sext/None mechanism does, so her draft English can't carry
the same "unverified" UI marker there -- flagged in TODO.md, not fixed.

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

src/data/propers/common/lauds-hymn-nativity-bvm.yml

@@ -0,0 +1,23 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Lauds
+# live query, 2026-09-08, clean year.
+id: lauds-hymn-nativity-bvm
+text:
+  la: |
+    O gloriósa Dómina, Excélsa super sídera: Qui te creávit, próvide Lactásti sacro úbere.
+
+    Quod Heva tristis ábstulit, Tu reddis almo gérmine: Intrent ut astra flébiles, Cæli fenéstra facta es.
+
+    Tu Regis alti jánua, Et porta lucis fúlgida: Vitam datam per Vírginem, Gentes redémptæ, pláudite.
+
+    Glória tibi Dómine, Qui natus es de Vírgine, Cum Patre et Sancto Spíritu, In sempitérna sǽcula. Amen.
+  en: |
+    O glorious lady! throned on high Above the star-illumined sky; Thereto ordained, thy bosom lent To thy Creator nourishment.
+
+    Through thy sweet offspring we receive The bliss once lost through hapless Eve; And heaven to mortals open lies Now thou art portal of the skies.
+
+    Thou art the door of heaven's high King, Light's gateway fair and glistering; Life through a Virgin is restored; Ye ransomed nations, praise the Lord!
+
+    All honour, laud, and glory be, O Jesu, Virgin-born, to thee; All glory, as is ever meet, To Father and to Paraclete. Amen.
+status:
+  la: verified
+  en: verified