Give every day of Passiontide its own real propers and label

Passion Sunday through Holy Saturday (14 days) all collapsed onto just
two ids (passion-sunday/palm-sunday) via resolveTemporalId's coarse
governing-Sunday bucketing, so the day-label header showed the same
generic "Weekday in Passiontide" phrase for all 14, and Maundy
Thursday/Good Friday/Holy Saturday silently rendered Palm Sunday's own
collect and antiphons.

Fixed via the same movable-feast override architecture already used for
Corpus Christi/Ascension (calendar/movable-feasts.ts's anchor-based
override), leaving resolveTemporalId itself untouched: each of the 12
non-Sunday days gets its own real winner id, its own authored
collect/Benedictus/Magnificat content, and its own temporal-feasts
display record, closing both the label bug and the underlying content
gap in one mechanism. day-label.ts's temporalLabel and
collectCommemorations also now recognize any named temporal identity
(not just Ember days), so a saint winning outright on one of these days
still surfaces the day's own real name as a commemoration.

A broader audit of every ALWAYS_OVERRIDE_TEMPORAL_IDS entry found the
same class of gap elsewhere: Corpus Christi and Sacred Heart were
completely unauthored across collect/Benedictus/Magnificat/Matins
reading, and Ascension/Trinity Sunday/Christ the King were missing
pieces too. All authored now, live-verified against the reference
engine. Added a general fallback in resolve-common.ts (missing
day-specific content degrades to the coarse Sunday's own instead of
rendering blank) so this class of gap degrades gracefully if it recurs.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Lu3sgMFpwud3CerW9r6LYc

src/data/propers/temporal/spy-wednesday-magnificat-antiphon.yml

@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Vespers
+# live query, 2026-04-01. Matches Tempora/Quad6-3.txt's own [Ant 3].
+# Matthew 26:73, the servant-maid's accusation of Peter in the high
+# priest's courtyard -- the Gospel episode that gives this day its
+# traditional English name "Spy Wednesday" (the day Judas the "spy"
+# bargained to betray Christ).
+id: spy-wednesday-magnificat-antiphon
+text:
+  la: "Ancílla dixit * Petro: Vere tu ex illis es: nam et loquéla tua maniféstum te facit."
+  en: "The maid said * unto Peter: Surely thou also art one of them, for thy speech betrayeth thee."
+status:
+  la: verified
+  en: verified