Add Paschaltide-variant fallback for minor-hour Commons

Confirms and formalizes what TODO.md had flagged as an open question:
the reference engine's own source has explicit Paschaltide variants
(Commune/C1p.txt, C2p.txt, C3p.txt -- "tempore Paschali") for exactly 3
of its 12 Common categories -- Apostles, a Martyr-Bishop, Several
Martyrs -- a real liturgical restriction of Alleluia/victory imagery to
apostles and martyrs, not a coincidence.

resolveMinorHourAntiphon/resolveMinorHourChapter now try a
`${minorHoursCommon}-paschaltide` variant first whenever day.season is
eastertide/ascensiontide/pentecost (the same three-season window as
Compline's own Regina Caeli table, since "tempore paschali" runs through
the Pentecost octave in both), falling back to the plain Common when no
variant is authored.

common-of-apostles-paschaltide (7 files) ported directly from the
reference engine's own Commune/C1p.txt source files rather than
live-queried, then cross-checked against st-mark's already-authored,
live-queried content -- identical except one antiphon's asterisk, which
the source places one word earlier; corrected to match. st-mark and
st-john-before-the-latin-gate's duplicate per-saint files removed
entirely; ss-philip-and-james's chapter files removed (its antiphons
stay proper).

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

src/data/propers/common/prime-antiphon-common-of-apostles-paschaltide.yml

@@ -0,0 +1,19 @@
+# Verified against the reference engine's own source data files (not a
+# live query): web/www/horas/Latin/Commune/C1p.txt and English/Commune/
+# C1p.txt ("Commune Apostolorum tempore Paschali"), 2026-08. Cross-checked
+# against st-mark's already-authored, live-queried content (2026-04-25) --
+# identical except this source's own asterisk falls one word earlier
+# ("Sancti tui, * Dómine..." not "Sancti tui, Dómine, * ...") -- trusted
+# over the live-rendered incipit split, per resolveMinorHourAntiphon's own
+# Paschaltide-variant fallback (hours/resolve-common.ts) and
+# SaintRecord.minorHoursCommon (calendar/feasts.ts). See TODO.md for which
+# saints (st-mark, st-john-before-the-latin-gate, ss-philip-and-james)
+# reach this file and why only Apostles/Martyr-Bishop/Several-Martyrs
+# commons have a Paschaltide variant at all.
+id: prime-antiphon-common-of-apostles-paschaltide
+text:
+  la: "Sancti tui, * Dómine, florébunt sicut lílium, allelúja: et sicut odor bálsami erunt ante te, allelúja."
+  en: "Your saints, O Lord, * flourish like lilies, alleluia: and like the smell of balsam are before you, alleluia."
+status:
+  la: verified
+  en: verified