Add Matins psalmody overrides for a Duplex+ weekday feast

matins.ts's three-nocturn gate correctly governed nocturn count
(Sunday, or Duplex+) but wrongly reused the literal Sunday psalmody as
content for every three-nocturn day, including a weekday feast. Live-
verified (Monastic Tridentinum 1617) that a Duplex+ weekday feast has
its own genuinely different psalmody -- confirmed per-Common-category,
not per-saint, by cross-checking St. Lawrence against St. Ignatius of
Antioch (a different Martyr sub-category, nearly identical psalm
numbers, different antiphons).

New mechanism (matins-psalmody-overrides.ts, mirroring the Lauds one
but keyed per-category) with St. Lawrence authored as the live-verified
proof; falls back to the plain ferial weekday table, redistributed into
3 nocturns, for every other Duplex+ id until its own category's content
is authored. Also generalizes the canticle shape to support a citation
spanning multiple scripture chapters under one heading (Lawrence's own
Nocturn 3), and adds the new Sirach/Jeremiah chapters his canticles cite.

src/data/hours/matins-sunday-antiphons.yml

@@ -62,9 +62,9 @@ nocturn2:
 
 nocturn3:
   canticles:
-    - { book: isa, chapter: 33, verses: "2-10" }
-    - { book: isa, chapter: 33, verses: "13-18" }
-    - { book: sir, chapter: 36, verses: "14-19" }
+    - refs: [{ book: isa, chapter: 33, verses: "2-10" }]
+    - refs: [{ book: isa, chapter: 33, verses: "13-18" }]
+    - refs: [{ book: sir, chapter: 36, verses: "14-19" }]
   antiphon:
     la: "Allelúja, allelúja, allelúja."
     en: "Alleluia, alleluia, alleluia."