Add September Matins readings for pre-1955 sanctoral saints

St. Giles, St. Nicholas of Tolentino, Ss. Cornelius and Cyprian, Ss.
Euphemia/Lucy/Geminian, St. Januarius, the Vigil of St. Matthew, and
Ss. Cyprian and Justina.

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

src/data/propers/nocturn-readings/vigil-of-st-matthew.yml

@@ -0,0 +1,73 @@
+# Matins Nocturn 2 reading for the Vigil of St. Matthew (Sep 20) —
+# pre-1955-but-post-1617. Plain Sancti/09-20.txt is a different feast
+# (Ss. Eustace and Companions) occupying this date in the general
+# calendar; the vigil's own content is at the suffixed sibling file (see
+# memory vu-matins-pre1955-saints's "critical wrinkle").
+# web/www/horas/Latin/Sancti/09-20o.txt, English/Sancti/09-20o.txt.
+#
+# Lectio1's Gospel portion (Luke 5:27-32) gives only the incipit ("Et
+# réliqua"), so the bare Gospel reading isn't authored here (deferred,
+# pending the bulk Vulgate/Douay-Rheims import). Lectio1's own homily
+# portion + Lectio2-3 is one continuous excerpt from St. Ambrose's
+# commentary, combined into a single reading. The English source only
+# translates Lectio1's homily portion — Lectio2-3's English below is
+# this project's own translation, not the reference engine's, so the
+# whole reading is marked draft for English per this project's "prefer
+# text over missing" policy. No responsory given in the source.
+id: vigil-of-st-matthew
+readings:
+  - nocturn: 2
+    isGospel: false
+    source: "St. Ambrose, Bishop of Milan, Commentary on Luke, Book 5"
+    text:
+      la: >-
+        Mystica est hæc vocátio publicani, quem sequi jubet, non corporis gressu, sed mentis
+        afféctu. Itaque ille, prius avara de mercédibus, dura de labóribus periculisque nautárum
+        emoluménta convértens, verbo vocatus, propria derelinquit, qui rapiebat aliena; ac, vile
+        illud sedile destítuens, toto post Dóminum vestigio mentis incedit. Convivii quoque magni
+        éxhibet apparátum; qui enim domicílio Christum récipit interno, maximis delectatiónibus
+        exuberántium páscitur voluptátum.
+
+
+        Itaque Dominus libenter ingreditur, et in ejus qui crediderit, recumbit affectu. Sed rursus
+        accenditur invidia perfidorum, et futuræ pœnæ species præfiguratur. Epulantibus enim
+        fidelibus, et in illo cœlorum recumbentibus regno, perfidia jejuna torquebitur. Simul
+        ostenditur quantum intersit inter æmulos Legis et gratiæ, quod illi qui legem sequuntur,
+        jejunæ mentis famem patiantur æternam: qui vero verbum in interioribus animæ receperunt,
+        alimenti cœlestis et fontis ubertate recreati esurire et sitire non possunt.
+
+
+        Et ideo qui animo jejunabant, murmurabant dicentes: Quare cum publicanis et peccatoribus
+        manducat et bibit? Serpentina vox ista est. Denique hanc primam vocem serpens emisit, dicens
+        Evæ: Quid utique dixit Deus: Nolite manducare ex omni ligno? Ergo patris sui venena
+        diffundunt, qui dicunt: Quid utique cum publicanis et peccatoribus manducat et bibit? Unde
+        Dominus cum peccatoribus manducando, etiam cum gentilibus non prohibet nos inire convivium,
+        dicens: Non egent qui sani sunt, medico, sed qui male habent.
+      en: >-
+        There is a mystery in this calling of the publican, whom He biddeth to follow Him, not so
+        much by bodily steps as by change of heart. Hitherto Levi had been making greedy gains from
+        merchandise, cruel riches at the cost of sailors' toils and dangers; but now, at the call of
+        a word, he, who had been plundering other men's goods, leaveth his own. He leaveth that base
+        station, and followeth hard after the Lord with all his heart. And Levi made Him a great
+        feast in his own house. He that welcometh Christ into his home, feasteth upon the excellency
+        of all pleasures.
+
+
+        And so the Lord gladly enters in, and reclines in the affection of him who has believed. But
+        again the envy of the faithless is kindled, and the likeness of a punishment to come is
+        prefigured. For while the faithful feast and recline in that kingdom of the heavens,
+        unbelief, famished, will be tormented. At the same time it is shown how great a difference
+        there is between the rivals of the Law and of grace: that those who follow the Law suffer an
+        eternal hunger of a fasting mind, while those who have received the Word in the inward parts
+        of the soul, refreshed by the abundance of heavenly food and of the fountain, cannot hunger
+        or thirst.
+
+
+        And so those who fasted in spirit murmured, saying: Why does he eat and drink with publicans
+        and sinners? This is a serpent's voice. For indeed the serpent uttered this very first word,
+        saying to Eve: Why indeed did God say, Do not eat of every tree? So they who say, Why indeed
+        does he eat and drink with publicans and sinners, spread abroad the poison of their father.
+        Whence the Lord, by eating with sinners, does not forbid us to enter also into feasting with
+        the Gentiles, saying: They that are well have no need of a physician, but they that are
+        sick.
+    status: { la: verified, en: draft }