Add January Matins readings for pre-1955 sanctoral saints

Sts. Marcellus I, Paul the Hermit, Marius/Martha/Audifax/Abachum,
Emerentiana, Timothy, Polycarp, and Agnes (second feast) — sourced from
the reference engine's Tridentine/Divino Afflatu track since none of
these saints existed in the Monastic 1617 calendar this app otherwise
follows.

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

src/data/propers/nocturn-readings/ss-marius-martha-audifax-and-abachum.yml

@@ -0,0 +1,44 @@
+# Matins Nocturn 2 reading for Ss. Marius, Martha, Audifax, and Abachum,
+# Martyrs (Jan 19) — pre-1955-but-post-1617 (source confirmed Tridentine,
+# not Monastic 1617: no 01-19*.txt under SanctiM at all; see memory
+# vu-matins-pre1955-saints).
+# web/www/horas/Latin/Sancti/01-19.txt, English/Sancti/01-19.txt. Source
+# gives one single lesson (Lectio93, the reduced/simplex-feast form —
+# this saint's rank is Simplex, no separate 9-lesson set), a single
+# continuous account with no internal source break, transcribed whole.
+# No responsory given in the source file.
+id: ss-marius-martha-audifax-and-abachum
+readings:
+  - nocturn: 2
+    isGospel: false
+    text:
+      la: >-
+        Marius Persa, nobili loco natus, cum Martha cónjuge pari nobilitate, et duobus fíliis
+        Audíface et Abachum, Romam venit Cláudio imperatóre, ut Mártyrum sepúlcra venerarétur. Ibi
+        Christiános in víncula conjectos fovébant, et ópera ac facultátibus suis sustentábant, et
+        Sanctórum córpora sepeliebant. Quam ob rem comprehénsi omnes, cum nec impiórum minis nec
+        terróre commoveréntur, ut diis sacrificarent; primum fustibus debilitati, deínde funibus
+        attracti, tum admótis candéntibus, láminis combusti, et úngulis férreis excarnificáti sunt.
+        Postremo præcisis mánibus, et ad collum alligatis, ducti per mediam urbem, via Cornelia ad
+        tertium décimum ab Urbe milliárium, in eum locum, qui Nymphe dicebátur, necántur: ac primum
+        Martha, quæ virum ac fílios ad supplícia pro Jesu Christi fide constanter perferenda,
+        veheménter fuerat cohortáta; mox ceteris in eádem arenaria cervices abscindúntur, eorúmque
+        córpora conjiciúntur in ignem. Quæ semiusta, Felícitas matrona Romana nobilis, colligenda et
+        in suo prædio sepelienda curávit.
+      en: >-
+        Marius was a Persian of high rank, who came to Rome in the reign of the Emperor Claudius,
+        with his wife Martha, who was equally noble, and their two sons Audifax and Abachum, to
+        pray at the graves of the Martyrs. Here they comforted the Christians who were in prison,
+        and whom they relieved by their ministrations and alms, and buried the bodies of the
+        Saints. For these acts they were all arrested, but no threats or terrors could move them to
+        sacrifice to idols. They were accordingly mangled with clubs, and drawn with ropes, after
+        which they were burnt by applying plates of red-hot metal to their bodies, and their flesh
+        partly torn off with metal hooks. Lastly their hands were all cut off, and they were
+        fastened together by the neck, in which state they were driven through the city to the
+        thirteenth mile-stone on the Cornelian Way, a place now called Santa Ninfa, where they were
+        to die. Martha addressed a moving exhortation to her husband and sons to hold out bravely
+        to the last, for the love of Jesus Christ; and was then herself drowned. The other three
+        martyrs were next beheaded in the same sand-pit. Their bodies were thrown into a fire. The
+        lady Felicity of Rome collected the half-burnt remains, and caused them to be buried at her
+        own farm.
+    status: { la: verified, en: verified }