Finish the sanctoral commemoration bundle sweep (213/218 saints)

Follow-up to the earlier bulk pass. Sourced the remaining category
templates: BVM feasts (13, reused the already-verified BVM suffrage
versicle plus each feast's own antiphon), angels (4, versicle inferred
from a saint file's own "structural category" note), Confessor-Doctor/
-Pope (7, resolved to C4a/C5a/C4b -- each inheriting its base category's
Ant2/Versum2 unchanged, no new content needed), several confessors and
apostles-plural (2, reusing already-sourced category versicles), and 5
fully-proper feasts (All Saints x2, Finding of the Holy Cross, Most
Precious Blood, Transfiguration, Our Lady of Ransom) given their own
real Ant2/Versum2 straight from their Sancti files.

213 of ~218 real saints now covered. Only the 5 Vigils remain open --
no dedicated Commune template exists for that category in the reference
engine, and FeastClass 'vigil' rarely reaches the commemoration code
path anyway.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG

src/data/propers/common/octave-of-ss-peter-and-paul-commemoration.yml

@@ -0,0 +1,30 @@
+# Own proper antiphon (octave-of-ss-peter-and-paul-antiphon.yml), paired with the standard de-Communi commemoration versicle for common-of-apostles (C1) (not yet independently live-verified for this specific category, marked draft). Collect is the saint's own real proper (octave-of-ss-peter-and-paul-collect.yml), unchanged.
+id: octave-of-ss-peter-and-paul-commemoration
+text:
+  la: |
+    Ant. Petrus Apóstolus, * et Paulus Doctor Géntium, ipsi nos docuérunt legem tuam, Dómine.
+    V. Annuntiavérunt ópera Dei.
+    R. Et facta ejus intellexérunt.
+    Orémus.
+    Deus, cujus déxtera beátum Petrum ambulántem in fluctibus, ne mergerétur, eréxit,
+    et coapóstolum ejus Paulum, tértio naufragántem, de profúndo pélagi liberávit:
+    exáudi nos propítius, et concéde; ut, ambórum meritis, æternitátis glóriam
+    consequámur.
+    Qui vivis et regnas cum Deo Patre, in unitáte Spíritus Sancti, Deus, per ómnia sǽcula
+    sæculórum.
+    ℟. Amen.
+  en: |
+    Ant. Peter the Apostle, * and Paul the Doctor of the Gentiles, these have taught us thy law, O Lord.
+    V. They have declared the works of God:
+    R. And have wisely considered of his doings.
+    Let us pray.
+    O God, whose right hand upheld blessed Peter, lest he should sink when walking on
+    the waters, and did deliver blessed Paul, when shipwrecked for the third time, from
+    the depth of the sea, hear us in thy mercy, and grant that, through the merits of
+    both we may obtain the glory of the eternal life.
+    Who livest and reignest with God the Father, in the unity of the Holy Spirit, God,
+    world without end.
+    ℟. Amen.
+status:
+  la: draft
+  en: draft