Add September sanctoral content: 10 saints/feasts

Continues the full-year sanctoral import: St. Stephen of Hungary, St.
Pius X, St. Lawrence Justinian, Ss. Protus and Hyacinth, the Holy Name
of Mary, the Seven Sorrows of the BVM (Duplex II Classis, own full
proper content except Nocturn 2, a real cross-reference to Passion
Friday's own temporal content), the Impression of the Stigmata of St.
Francis, St. Joseph of Cupertino, Our Lady of Ransom, and St.
Wenceslaus.

Ss. Protus and Hyacinth (Sep 11) were previously excluded under a
stale "real secondary saint blocked by the Nativity's own octave, same
as St. Clare in August" note -- wrong, same class of error already
corrected for St. Tiburtius/Susanna in August: the octave-window
exclusion was never a real rule. Sep 15 (day 8 of the Nativity's own
octave) is now also the Seven Sorrows' own fixed day (Duplex II
Classis), which wins outright with the octave still commemorated
alongside her -- updated september-sanctoral.test.ts's own "excluded
secondary saints" case accordingly, splitting it into the still-valid
Sep 9 (Gorgonius) half and a new Sep 15 case reflecting the real
winner.

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

src/data/propers/common/our-lady-of-ransom-collect.yml

@@ -0,0 +1,28 @@
+# Read directly from web/www/horas/Latin/Sancti/09-24.txt's own
+# [Oratio] and its English counterpart.
+id: our-lady-of-ransom-collect
+text:
+  la: |
+    Orémus.
+    Deus, qui per gloriosíssimam Fílii tui Matrem, ad liberándos Christi
+    fidéles a potestáte paganórum nova Ecclésiam tuam prole amplificáre
+    dignátus es: præsta, quǽsumus; ut, quam pie venerámur tanti operis
+    institutrícem, ejus páriter méritis et intercessióne, a peccátis
+    ómnibus et captivitáte dǽmonis liberémur.
+    Per eúndem Dóminum nostrum Jesum Christum, Fílium tuum: qui tecum vivit et regnat
+    in unitáte Spíritus Sancti, Deus, per ómnia sǽcula sæculórum.
+    ℟. Amen.
+  en: |
+    Let us pray.
+    O God, Who didst use the glorious Mother of thy Son as a mean to
+    ransom Christ's faithful people out of the hands of the unbelievers,
+    by enriching thy Church with yet another family, grant, we beseech
+    thee, that we who reverently honour her as the Foundress of that
+    great work, may for her sake and by her prayers, be redeemed from
+    all sin and all bondage unto the evil one.
+    Through the same Jesus Christ, thy Son our Lord, Who liveth and reigneth
+    with thee, in the unity of the Holy Ghost, God, world without end.
+    ℟. Amen.
+status:
+  la: verified
+  en: verified