Add August Matins readings for SanctiM-track saints

13 of August's 16 SanctiM-track saints authored, including the Duplex
I class feasts of St. Lawrence and the Assumption of the B.V.M. The
Assumption's presence confirms this app's calendar already maps fixed
BVM feasts, despite an older note in the parent workspace CLAUDE.md
suggesting otherwise -- flagged in memory as stale documentation to
verify against, not trust blindly. 3 saints left unsourced (Common-only
or Nocturn-1-only vigil content).

src/data/propers/nocturn-readings/assumption.yml

@@ -0,0 +1,146 @@
+# Matins Nocturn 2-3 readings for the Assumption of the B.V.M. (Aug
+# 15, Duplex I class with Common Octave) — SanctiM/08-15.txt bases
+# `@SanctiM/08-15t`, which in turn bases `@Sancti/08-15t` (the whole
+# day, no Nocturn 2/3 override), so this feast's own proper content is
+# sourced from the Tridentine track exactly as for a pre-1955 saint
+# (see memory vu-matins-pre1955-saints, vu-matins-sanctim-saints).
+# Nocturn 1 (Lectio1-3, the Song of Songs) not authored here, per this
+# project's convention of leaving Nocturn 1 scripture to the bible-plan
+# store rather than this file.
+# web/www/horas/Latin/Sancti/08-15t.txt, English/Sancti/08-15t.txt.
+#
+# Nocturn 2: Lectio4_-6_ (St. John of Damascus's sermon on the
+# Dormition) combined into one reading, one continuous excerpt.
+# Nocturn 3: Lectio7's Gospel citation (Luke 10:38-42 — the same
+# Martha-and-Mary pericope as `st-martha.yml`'s own Nocturn 3, read
+# here for its traditional allegorical link to Mary's "better part")
+# is a bare incipit ("Et réliqua") with no full pericope text given,
+# so — per the pre-1955 pass's convention of not transcribing bare
+# incipits — only the homily portion is authored (not marked
+# isGospel), combined with Lectio8-9 as one continuous excerpt of St.
+# Augustine's own (different) sermon on the same passage. No
+# responsory given for either reading.
+id: assumption
+readings:
+  - nocturn: 2
+    isGospel: false
+    source: "St. John of Damascus, Sermon 2 on the Falling-Asleep of the B.V.M."
+    text:
+      la: >-
+        Hódie sacra et animáta arca Dei vivéntis, quæ suum in útero concépit Creatórem,
+        requiéscit in templo Dómini, quod nullis est exstrúctum mánibus. Et David exsúltat
+        ejus parens, et cum eo choros ducunt Angeli, célebrant Archángeli, Virtútes
+        gloríficant, Principátus exsúltant, Potestátes collætántur, gaudent Dominatiónes,
+        Throni festum diem agunt, laudant Chérubim, glóriam ejus prǽdicant Séraphim. Hódie
+        Eden novi Adam paradísum súscipit animátum, in quo solúta est condemnátio, in quo
+        plantátum est lignum vitæ, in quo opérta fuit nostra núditas.
+
+
+        Hódie Virgo immaculáta, quæ nullis terrénis inquináta est afféctibus, sed cæléstibus
+        educáta cogitatiónibus, non in terram revérsa est; sed, cum esset animátum cælum, in
+        cæléstibus tabernáculis collocátur. Ex qua enim ómnibus vera vita manávit, quómodo
+        illa mortem gustáret? Sed cedit legi latæ ab eo quem génuit; et, ut fília véteris
+        Adam, véterem senténtiam súbiit (nam et ejus Fílius, qui est vita ipsa, eam non
+        recusávit); ut autem Dei vivéntis Mater, ad illum ipsum digne assúmitur.
+
+
+        Heva, quæ serpéntis suggestióni assénsum præbuit, partus dolóre, et mortis senténtia
+        damnátur, et in inferórum collocátur penetrálibus. Hanc autem vere beátam, quæ Dei
+        verbo aures præstitit, et Spíritus sancti operatióne repléta est, atque ad Archángeli
+        spiritáli salutatióni, sine voluptáte et virili consórtio, Dei Fílium concépit, et
+        sine dolóre áliquo péperit, ac totam se Deo consecrávit, quónam modo mors devoráret?
+        quómodo inferi suscíperent? quómodo corrúptio invaderet corpus illud, in quo vita
+        suscépta est? Huic recta, plana, et facilis ad cælum paráta est via. Si enim, Ubi ego
+        sum, illic et miníster meus erit, inquit vita et véritas Christus; quómodo non pótius
+        mater cum ipso erit?
+      en: >-
+        This day the holy and animated Ark of the living God, which had held within it its own
+        Maker, is borne to rest in that Temple of the Lord, which is not made with hands. David,
+        whence it sprang, leapeth before it, and in company with him the Angels dance, the
+        Archangels sing aloud, the Virtues ascribe glory, the Princedoms shout for joy, the
+        Powers make merry, the Lordships rejoice, the Thrones keep holiday, the Cherubim utter
+        praise, and the Seraphim proclaim its glory. This day the Eden of the new Adam receiveth
+        the living garden of delight, wherein the condemnation was annulled, wherein the Tree of
+        Life was planted, wherein our nakedness was covered.
+
+
+        This day the stainless maiden, who had been defiled by no earthly lust, but ennobled by
+        heavenly desires, returned not to dust, but, being herself a living heaven, took her
+        place among the heavenly mansions. From her true life had flowed for all men, and how
+        should she taste of death? But she yielded obedience to the law established by Him to
+        Whom she had given birth, and, as the daughter of the old Adam, underwent the old
+        sentence, which even her Son, Who is the very Life Itself, had not refused; but, as the
+        Mother of the living God, she was worthily taken by Him unto Himself.
+
+
+        Eve, who had said yea to the proposals of the serpent, was condemned to the pains of
+        travail and the punishment of death, and found her place in the bowels of the
+        Netherworld. But this truly blessed being who had inclined her ears to the word of God,
+        whose womb had been filled by the action of the Holy Ghost, who, as soon as she heard the
+        spiritual salutation of the archangel, had conceived the Son of God without any sexual
+        pleasure or carnal knowledge by a man, who had brought forth her Offspring without any
+        the least pang, who had hallowed herself altogether for the service of God, how was
+        death ever to feed upon her? how was the grave ever to eat her up? how was corruption to
+        break into that body into which Life had been welcomed? For her there was a straight,
+        smooth, and easy way to heaven. For if Christ, Who is the Life and the Truth, hath said
+        Where I am, there shall also My servant be, how much more shall not rather His mother be
+        with Him?
+    status: { la: verified, en: verified }
+
+  - nocturn: 3
+    isGospel: false
+    source: "St. Augustine, Bishop of Hippo, Sermon 27 on the Words of the Lord (on Luke 10:38-42)"
+    text:
+      la: >-
+        Sanctum Evangelium cum legeretur, audivimus a femina religiosa susceptum esse Dominum
+        hospitio, eaque Martha vocabatur. Et cum esset ipsa occupata in cura ministrandi, soror
+        ejus Maria sedebat ad pedes Domini, et audiebat verbum ejus. Laborabat illa, vacabat
+        ista. Illa erogabat, hæc implebatur. Verumtamen Martha laborans multum in illa
+        occupatione et negotio ministrandi, interpellavit Dominum: et de sorore sua conquesta
+        est, quod eam laborantem non adjuvaret.
+
+
+        Dominus autem pro Maria respondit Marthæ: et ipse ejus factus est advocatus, qui judex
+        fuerat interpellatus. Martha, inquit, circa multa es occupata, quando unum est
+        necessarium. Maria meliorem partem elegit, quæ non auferetur ab ea. Audivimus enim et
+        interpellationem interpellantis, et sententiam judicis. Quæ sententia interpellanti
+        respondit, susceptam defendit. Erat enim Maria intenta dulcedini verbi Domini. Intenta
+        erat Martha quomodo pasceret Dominum: intenta Maria quomodo pasceretur a Domino. A
+        Martha convivium Domino parabatur, in cujus convivio Maria jam jucundabatur.
+
+
+        Cum ergo María suaviter audíret verbum dulcissimum, et corde intentissimo pasceretur,
+        interpellato Domino a soróre sua, quomodo putamus eam timuisse, ne diceret ei Dominus:
+        Surge, et adjuva sororem tuam? Mira enim suavitate tenebatur: quæ profecto major est
+        mentis quam ventris. Excusata est, sedit securior. Quomodo autem excusata? Attendamus,
+        inspiciamus, perscrutemur quod possumus, ut pascamur et nos.
+      en: >-
+        When the Holy Gospel was read, we heard how that a godly woman hospitably received the
+        Lord into her house, and that this woman's name was Martha. And while Martha herself was
+        cumbered about much serving, a sister of her's, called Mary, sat at the Lord's Feet, and
+        heard His word. The one worked, the other was idle. One ministered, the other was
+        filled. Nevertheless, Martha, working hard in the bustle and business of the serving,
+        came to the Lord, and made complaint of her sister, because she would not help her in
+        her work.
+
+
+        But the Lord undertook to answer Martha for Mary; He, Who had been called upon to be her
+        Judge, became her Advocate. And Jesus answered and said unto her: Martha, Martha, thou
+        art careful and troubled about many things. But one thing is needful, and Mary hath
+        chosen that good part, which shall not be taken away from her. We have heard both the
+        complaint, and the sentence of the Judge, the which sentence replieth to the complainant,
+        and shieldeth her whom the Lord had received. Mary was wrapped up in the sweetness of
+        the word of the Lord. Martha was busied how to feed the Lord, and Mary, how to be fed by
+        the Lord. Martha was getting ready a banquet for that same Lord, at Whose banquet Mary
+        was already revelling.
+
+
+        When, then, Mary was listening in peace and gentleness to those words of unutterable
+        sweetness, and being feasted to the full extent of her heart's power, and Martha came
+        and complained of her to the Lord, how must we imagine that she feared, lest the Lord
+        should say unto her: Arise, and help thy sister? She was held by that wondrous sweetness
+        the smack whereof is felt more by the mind than by the belly. She was excused, and she
+        sat all the safer. But on what grounds was she excused? Let us now turn our attention to
+        this point, and thoroughly see into and examine it as far as we can, that we also may be
+        fed.
+    status: { la: verified, en: verified }