calendar: move St. Hilary of Poitiers to his real date, Jan 14

Confirmed against the raw [Officium] file directly: Jan 14 is Hilary
(Latin/Sancti/01-14.txt), Jan 23 is St. Raymond of Peñafort
(Latin/Sancti/01-23.txt) -- not Hilary at all. The original Jan-23
placement wasn't fabricated, just misled by its own source: 2029 is a
real year where Jan 14 falls on a Sunday and every day through the
22nd is already occupied by another feast, so Hilary genuinely
transfers all the way to the 23rd that one year -- the app had
mistaken that transfer-year artifact for his real, fixed date.

His collect text is unaffected (a feast's collect doesn't change based
on which day it's said), re-confirmed identical on his real date.
Benedictus antiphon pulled fresh, completing January's antiphon pass
(9/9).

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

TODO.md

@@ -90,21 +90,27 @@ title that plausibly names the saint and stays consistent — full automation
 kept producing false positives/negatives on exactly these edge cases, so
 each result needs a human read, not just a script.
 
-Also found along the way: **this app's calendar and the reference engine's
-own calendar don't always agree on dates.** St. Hilary of Poitiers is
-assigned Jan 23 here, but Divinum Officium's actual calendar has him on Jan
-14 (confirmed: nothing resembling Hilary appears under Jan 23 in any tested
-year). Not fixed — flagged. Worth a pass at some point checking whether any
-other already-authored saints have a similar date mismatch, since it would
-affect their existing collects too, not just a pending antiphon.
+Also found along the way, now fixed: **this app's calendar and the
+reference engine's own calendar don't always agree on dates.** St. Hilary
+of Poitiers was assigned Jan 23 here; Divinum Officium's own calendar has
+him fixed on Jan 14, confirmed directly against the raw `[Officium]` file
+(Jan 23's own file is St. Raymond of Peñafort, not Hilary at all). The
+original Jan-23 sourcing wasn't fabricated — 2029 is a real year where
+Jan 14 lands on a Sunday and every day through the 22nd is already taken,
+so Hilary genuinely transfers all the way to the 23rd *that one year* —
+but the app had mistaken a transfer-year artifact for his real date. Moved
+to Jan 14 in `sanctoral-calendar.yml`; his collect text (unaffected by
+which day it's said on) re-confirmed identical; antiphon pulled fresh.
+Worth a pass at some point checking whether any other already-authored
+saint has the same kind of mismatch.
 
 ### Progress
 
-- **January (9 total): done.** 8 antiphons authored/corrected (St. Marcellus
-  I, Chair of St. Peter at Rome, St. Paul the Hermit, Ss. Fabian and
-  Sebastian, St. Agnes, Ss. Vincent and Anastasius, Conversion of St. Paul,
-  St. John Chrysostom). St. Hilary of Poitiers left `missing`, see the date
-  mismatch above.
+- **January (9 total): done, all 9.** St. Marcellus I, Chair of St. Peter at
+  Rome, St. Paul the Hermit, Ss. Fabian and Sebastian, St. Agnes, Ss.
+  Vincent and Anastasius, Conversion of St. Paul, St. John Chrysostom, and
+  St. Hilary of Poitiers (moved to his real date, Jan 14, per direct
+  correction — see above).
 - **February-December (100 saints): not started.**
 - **~52 temporal entries: not started.**
 - **94 `propers: null` saints: not started** — need a collect authored (a

src/data/calendar/saints/st-hilary-of-poitiers.yml

@@ -1,9 +1,13 @@
-# Verified against Divinum Officium (Monastic Tridentinum 1617), live kalendar
-# check (2029-01-23, no Sunday collision) -- winner outright, Semiduplex. Own
-# proper collect, no unique antiphon of his own. (Picked 2029 deliberately --
-# 2027's Jan 23 turned out to already be governed by that week's temporal day
-# instead, a reminder that a fixed fest's *rank* is year-independent but
-# whether it actually wins isn't.)
+# Corrected: this app had him on Jan 23, sourced from a 2029 live-query
+# check that, in hindsight, was itself a red herring -- Jan 23, 2029 only
+# shows Hilary because 2029 is a year where Jan 14 (his real, raw-file-
+# confirmed fixed date) falls on a Sunday and every day from the 15th
+# through the 22nd is already occupied by another real feast that year,
+# forcing an unusually long transfer chain. Moved to his actual date,
+# Jan 14, confirmed directly against Latin/Sancti/01-14.txt's own
+# [Officium] (Latin/Sancti/01-23.txt is St. Raymond of Peñafort, not
+# Hilary at all). Verified against Divinum Officium (Monastic Tridentinum
+# 1617), live query, 2026-01-14 -- winner outright, Semiduplex.
 id: st-hilary-of-poitiers
 name: "St. Hilary of Poitiers, Bishop, Confessor and Doctor of the Church"
 rank: semiduplex

src/data/calendar/sanctoral-calendar.yml

@@ -21,7 +21,7 @@ days:
   # sanctoral, and not modeled by this app at all yet, a separate gap).
   "01-05": [st-telesphorus]
   "01-11": [st-hyginus]
-  "01-14": [st-felix-presbyter]
+  "01-14": [st-hilary-of-poitiers, st-felix-presbyter]
   "01-15": [st-maurus-abbot]
   "01-16": [st-marcellus-i]
   "01-17": [st-anthony-abbot]
@@ -30,7 +30,7 @@ days:
   "01-20": [ss-fabian-and-sebastian]
   "01-21": [st-agnes]
   "01-22": [ss-vincent-and-anastasius]
-  "01-23": [st-hilary-of-poitiers, st-emerentiana]
+  "01-23": [st-emerentiana]
   "01-24": [st-timothy]
   "01-25": [conversion-of-st-paul]
   "01-26": [st-polycarp]

src/data/propers/common/st-hilary-of-poitiers-antiphon.yml

@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), Lauds
+# live query, St. Hilary's real fixed day (2026-01-14) -- the Benedictus
+# antiphon. See st-hilary-of-poitiers.yml's own updated note: his previous
+# "own day" (2029-01-23) turned out to be a one-year transfer artifact,
+# not his real date.
+id: st-hilary-of-poitiers-antiphon
+text:
+  la: "Euge, serve bone * et fidélis, quia in pauca fuísti fidélis, supra multa te constítuam, dicit Dóminus."
+  en: "Well done, thou good and faithful servant * thou hast been faithful over a few things, I will make thee ruler over many things, saith the Lord."
+status:
+  la: verified
+  en: verified

src/data/propers/common/st-hilary-of-poitiers-collect.yml

@@ -1,7 +1,9 @@
 # Verified against Divinum Officium (Monastic Tridentinum 1617) — read
-# directly from the reference engine's own real-date output (2029-01-23, a
-# year that date doesn't collide with a Sunday). Same convention as
-# data/propers/temporal/*-collect.yml.
+# directly from the reference engine's own real-date output. Originally
+# checked against 2029-01-23 (a transfer-year artifact, see
+# st-hilary-of-poitiers.yml's own corrected note); re-confirmed identical
+# on 2026-01-14, his real fixed date, so the collect text itself was
+# never wrong, only the date this app filed it under.
 id: st-hilary-of-poitiers-collect
 text:
   la: |