Give Ascension its own hymnody at Matins/Lauds/Vespers, all octave

`ascension` is a temporal-feast id, not a saint record, so
resolveOfficeWinner's octave-synthesis (which already handles
saint-based octaves like Assumption's/St. Lawrence's) never
recognized it -- Ascension Day itself and its whole octave silently
rendered the generic Paschaltide hymn at every hour.

Fixed the mechanism: added `ascension` to ALWAYS_OVERRIDE_TEMPORAL_IDS
(covers the feast day itself), and taught resolveOfficeWinner to also
synthesize a {kind:'temporal'} winner from an active octave with no
saint record but a real temporal-feast record (covers ordinary-feria
octave days; a real winning saint within the octave still correctly
keeps priority).

A third gap surfaced testing this: octaveGoverningPrivilegedDay's
correct-by-design "a privileged Sunday never accepts an octave
override" rule is live-verified wrong specifically for "Dominica
infra Octavam Ascensionis" (keeps the octave's own hymn/responsory,
just with its own distinct proper chapter). Rather than loosen that
shared gate for every octave, gave resolveLaudsHymn/resolveVespersHymn
a narrow, hymn-only intercept guarded to saint-less octaves, checked
before the season/weekday default.

Authored matins-hymn-ascension.yml, lauds-{capitulum,responsory,hymn,
versicle}-ascension.yml, and vespers-{responsory,hymn,versicle}-
ascension.yml (Vespers reuses Lauds' chapter via the existing
cross-hour fallback) -- all live-verified against Divinum Officium
(Monastic Tridentinum 1617), 2026-05-14.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak

src/data/propers/common/matins-hymn-ascension.yml

@@ -0,0 +1,117 @@
+# The Ascension's own Matins hymn ("Jesu nostra redémptio"), shared
+# identically with its own Lauds and Vespers (see lauds-hymn-ascension.yml/
+# vespers-hymn-ascension.yml). Live-verified against Divinum Officium
+# (Monastic Tridentinum 1617), Matins/Lauds/Vespers live query, 2026-05-14
+# (Ascension Day itself).
+#
+# Closes a real gap found while fixing the generic Matins seasonal-hymn
+# fallback (see matins-hymn-paschaltide.yml's own header): 'ascension' is
+# a temporal-feast id (calendar/data/calendar/temporal-feasts/
+# ascension.yml), not a saint record, so it was never picked up by
+# `resolveOfficeWinner`'s octave-synthesis (which only ever checked
+# `getSaintRecord`) — Ascension Day itself and its whole octave were both
+# silently rendering the generic Paschaltide hymn instead of their own
+# proper one, at every hour. Fixed by (1) adding `ascension` to
+# `ALWAYS_OVERRIDE_TEMPORAL_IDS` (covers Ascension Day itself) and (2)
+# teaching `resolveOfficeWinner` to also synthesize a `{kind: 'temporal'}`
+# winner from a temporal-feast-only active octave when no saint record
+# exists (covers the interior octave days, e.g. St. Ubald's or St.
+# Bernardine's own days still correctly win outright and keep their own
+# hymn — this only ever fires on a day nothing else claims).
+#
+# Self-contained — this hymn's own natural ending ("Per cuncta semper
+# sǽcula. Amen.") has no separate trailing doxology stanza at all in the
+# source, unlike most other Matins hymns in this store.
+id: matins-hymn-ascension
+text:
+  la: >-
+    Jesu nostra redémptio,
+
+    Amor et desidérium,
+
+    Deus Creátor ómnium,
+
+    Homo in fine témporum:
+
+
+    Quæ te vicit cleméntia,
+
+    Ut ferres nostra crímina,
+
+    Crudélem mortem pátiens,
+
+    Ut nos a morte tólleres!
+
+
+    Inférni claustra pénetrans,
+
+    Tuos captívos rédimens,
+
+    Victor triúmpho nóbili
+
+    Ad dextram Patris résidens.
+
+
+    Ipsa te cogat píetas,
+
+    Ut mala nostra súperes
+
+    Parcéndo, et voti cómpotes
+
+    Nos tuo vultu sáties.
+
+
+    Tu esto nostrum gáudium,
+
+    Qui es futúrus prǽmium,
+
+    Sit nostra in te glória,
+
+    Per cuncta semper sǽcula. Amen.
+  en: >-
+    Hail, thou who man's Redeemer art,
+
+    Jesu, the joy of every heart;
+
+    Great Maker of the world's wide frame,
+
+    And purest love's delight and flame:
+
+
+    What nameless mercy thee o'ercame,
+
+    To bear our load of sin and shame?
+
+    For guiltless, thou thy life didst give,
+
+    That sinful erring man might live.
+
+
+    The realms of woe are forced by thee,
+
+    Its captives from their chains set free;
+
+    And thou, amid thy ransomed train,
+
+    At God's right hand dost victor reign.
+
+
+    Let mercy sweet with thee prevail,
+
+    To cure the wounds we now bewail;
+
+    Oh, bless us with thy holy sight,
+
+    And fill us with eternal light.
+
+
+    Our guide, our way to heavenly rest,
+
+    Be thou the aim of every breast;
+
+    Be thou the soother of our tears,
+
+    Our sweet reward above the spheres. Amen.
+status:
+  la: verified
+  en: verified