Prime: real content (psalms, Martyrology, Regula) and ordo corrections

Pulls in verified content from Divinum Officium rather than placeholders:
17 psalms (2, 6, 7-19, 118, 129), 365 days of the Martyrology, and the full
121-reading Regula cycle, plus the Athanasian Creed.

Ordo corrections driven by review against the real engine output:
- Capitulum and Preces now pick a Sunday/feast vs. ferial form
  (calendar/isSundayOrFeast); ferial Preces said every ferial day by choice.
- Chapter responsory, hymn doxology, and the opening versicle's
  Alleluia/Laus tibi all vary by season via a shared resolver
  (hours/seasonal-propers.ts).
- Real Roman Kalends/Nones/Ides Latin dating (calendar/roman-date.ts,
  verified against 363/365 real Martyrology headings) plus the historical
  "bis sextus" Feb 29 handling, and the Martyrology's Luna (moon-day)
  heading (a ported Golden-Number calculation).
- Fixed responsory structure (was missing its initial full repeat),
  weekday psalm antiphons (opening as incipit-or-full by rank, full
  repeat after the psalms/Creed as its own part, "*" chant mark kept),
  scripture citations on the capitulum/lectio brevis, and V./R. markers
  switched from Unicode symbols to plain text for reliable font rendering.
- Dropped Pretiosa and the dead-commemoration psalm (129) for time;
  trimmed section headings down to the ones that are actually named
  things (Preces, Chapter Office, etc. no longer relabel connective text).

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

src/data/martyrology/06-08.yml

@@ -0,0 +1,46 @@
+# Verified against Divinum Officium (Latin Martyrologium, English translation).
+monthDay: "06-08"
+text:
+  la: |
+    Aquis, in Gállia, sancti Maximíni, qui éxstitit primus ejúsdem civitátis Epíscopus, ac Dómini discípulus fuísse tráditur.
+
+    Eódem die sanctæ Callíopæ Mártyris, quæ, ob Christi fidem, abscíssis mammis atque adústis cárnibus, super téstulas volutáta, demum, truncáta cápite, martýrii palmam accépit.
+
+    Eboráci, in Anglia, sancti Willhélmi, Epíscopi et Confessóris, qui, inter cétera ad ejus sepúlcrum patráta mirácula, tres mórtuos suscitávit, atque ab Honório Papa Tértio in Sanctórum cánonem relátus est.
+
+    Apud Suessiónes, in Gálliis, natális sancti Medárdi, Epíscopi Novioménsis; cujus vita et mors pretiósa gloriósis miráculis commendátur.
+
+    Rotómagi sancti Gildárdi Epíscopi, qui fuit frater ejúsdem sancti Medárdi. Ambo autem fratres, eódem die nati eodémque die Epíscopi consecráti, uno quoque die de hac vita subtrácti, simul in cælum migrárunt.
+
+    Apud Senónas sancti Heráclii Epíscopi.
+
+    Metis, in Gállia, sancti Clodúlphi Epíscopi.
+
+    In Picéno sancti Severíni, Septempedáni Epíscopi.
+
+    In Sardínia sancti Sallustiáni Confessóris.
+
+    Cameríni sancti Victoríni Confessóris, qui fuit prædícti sancti Severíni, Septempedáni Epíscopi, germánus frater.
+  en: |
+    At Aix in France, St. Maximin, first bishop of that city, who is said to have been a disciple of the Lord.
+
+    On the same day, St. Calliopa, martyr, who for the faith of Christ received the palm of martyrdom.  Her breasts had been cut away, her flesh burned, she was rolled on broken pottery, and was at last beheaded.
+
+    At York in England, St. William, archbishop and confessor, who, among other miracles wrought at his tomb, raised three persons from the dead.  He was placed in the calendar of the saints by Pope Honorius III.
+
+    At Soissons in France, the birthday of St. Medard, bishop of Noyon, whose life and precious death are commended by glorious miracles.
+
+    At Rouen, St. Gildard, bishop, brother of this same St. Medard. They were born on the same day, consecrated bishops at the same time, and were taken from this life on the same day, entering heaven together.
+
+    At Sens, the bishop St. Heraclius.
+
+    At Metz, the bishop St. Clodulph.
+
+    In Piceno, St. Severin, bishop of Septempeda.
+
+    In Sardinia, St. Sallustian, confessor.
+
+    At Camerino, St. Victorinus, confessor, the twin brother of St. Severin, bishop of Septempeda.
+status:
+  la: verified
+  en: verified