Import St. Gregory the Great's own proper Lauds/Vespers content

Live-verified against Divinum Officium (Monastic Tridentinum 1617),
2033-03-12 (clean year, per his own saint file's comment). Own chapter
(Eccli 50:1, "Ecce sacérdos magnus... suffúlsit domum") and own hymns at
both hours ("Mella cor obdulcántia" Lauds, "Anglórum jam Apóstolus"
Vespers, the latter recounting his sending Augustine of Canterbury and
the "non Angli sed Angeli" legend); responsory and versicle turn out
byte-identical to Common-of-a-Confessor-Bishop's own, reused verbatim.
Neither hymn has an English rendering in the reference engine at all --
own original translations, marked draft.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc

src/data/propers/common/lauds-hymn-st-gregory-the-great.yml

@@ -0,0 +1,98 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Lauds
+# live query, 2033-03-12 -- "Mella cor obdulcántia," own proper hymn, no
+# English rendering exists in the reference engine at all (checked with
+# lang2=English explicitly) -- own original translation, marked draft.
+# See lauds-capitulum-st-gregory-the-great.yml's header.
+id: lauds-hymn-st-gregory-the-great
+text:
+  la: >-
+    Mella cor obdulcántia
+
+    Tua distíllant lábia:
+
+    Fragrántum vim arómatum
+
+    Tuum vincit elóquium.
+
+
+    Scriptúræ sacræ mýstica
+
+    Mire solvis ænígmata:
+
+    Theórica mystéria
+
+    Te docet ipsa Véritas.
+
+
+    Tu nactus apostólicam
+
+    Vicem simul et glóriam:
+
+    Nos solve culpæ néxibus,
+
+    Redde polórum sédibus.
+
+
+    O Póntifex egrégie,
+
+    Lux et decus Ecclésiæ,
+
+    Non sinas in perículis,
+
+    Quos tot mandátis ínstruis.
+
+
+    Sit Patri laus ingénito,
+
+    Sit decus Unigénito:
+
+    Sit utriúsque párili
+
+    Majéstas summa Flámini. Amen.
+  en: >-
+    Honeyed sweetness for the heart
+
+    Distills forever from your lips;
+
+    The fragrant power of every spice
+
+    Your eloquence itself outstrips.
+
+
+    The Scriptures' hidden mysteries
+
+    You wondrously unlock and show;
+
+    For Truth herself, the very Truth,
+
+    Has taught you all you come to know.
+
+
+    You gained the apostolic call,
+
+    Its office and its glory too:
+
+    Loose us from every bond of sin,
+
+    And bring us to the heavens with you.
+
+
+    O Bishop excellent and true,
+
+    Light and adornment of the Church,
+
+    Forsake not, in their perils, those
+
+    Whom you instructed in your search.
+
+
+    To the unbegotten Father praise,
+
+    To the Only-begotten glory be:
+
+    To both alike, in equal state,
+
+    The Spirit's highest majesty. Amen.
+status:
+  la: verified
+  en: draft