calendar: pull March's sanctoral calendar (pre-1955 pull, 3/12)

7 saints for March, all winning outright on a clean per-annum date. Notably
St. Benedict himself (Mar 21, Duplex I. classis, the founder — "S. P. N."
in the source) turns out to have no unique Oratio/Antiphon at all in this
date's source file, only Common-of-an-Abbot cross-references — flagged in
his own file to check his second (July) feast when that month comes up.

Two Benedictine-oblate saints (Frances of Rome, Gregory the Great) are
marked "O. N." (Ordinis Nostri) in the source — real significance for a
monastic calendar. St. Frances also needed a new common category,
common-of-a-widow (she's neither virgin nor martyr).

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

src/data/calendar/saints/forty-holy-martyrs.yml

@@ -0,0 +1,8 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), live kalendar
+# check (2033-03-10, no Sunday collision) -- winner outright, Semiduplex.
+# Own proper collect, no unique antiphon of their own.
+id: forty-holy-martyrs
+name: "The Forty Holy Martyrs"
+rank: semiduplex
+common: common-of-several-martyrs
+propers: "forty-holy-martyrs"

src/data/calendar/saints/st-benedict.yml

@@ -0,0 +1,14 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), live kalendar
+# check (2033-03-21, no Sunday collision) -- winner outright, Duplex I.
+# classis, the highest rank short of a first-class feast of the Lord. The
+# founder himself ("S. P. N." -- Sanctus Pater Noster, "Our Holy Father" --
+# in the source), yet his own March file (web/www/horas/Latin/Sancti/
+# 03-21.txt) has no unique Oratio/Antiphon at all, only Commune-of-an-Abbot
+# cross-references. Benedict has a second feast in July ("Confessio") not
+# yet pulled -- worth checking there for content this March date lacks,
+# when that month's turn comes.
+id: st-benedict
+name: "St. Benedict, Abbot (Transitus)"
+rank: duplex-1-classis
+common: common-of-an-abbot
+propers: null

src/data/calendar/saints/st-frances-of-rome.yml

@@ -0,0 +1,12 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), live kalendar
+# check (2038-03-09, clear of the movable Lenten Ember Wednesday that
+# usually overshadows this date, and not a Sunday) -- winner outright,
+# Simplex. Marked "O. N." (Ordinis Nostri, "of Our Order") in the source --
+# a Benedictine oblate, real significance for a monastic calendar
+# specifically. Own proper collect, no unique antiphon of her own. A widow
+# rather than a virgin or martyr, so a new category: "common-of-a-widow".
+id: st-frances-of-rome
+name: "St. Frances of Rome, Widow"
+rank: simplex
+common: common-of-a-widow
+propers: "st-frances-of-rome"

src/data/calendar/saints/st-gregory-the-great.yml

@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), live kalendar
+# check (2033-03-12, no Sunday collision) -- winner outright, Duplex.
+# Marked "O. N." (Ordinis Nostri) in the source, like St. Frances of Rome --
+# traditionally counted among Benedictine oblates/associates despite not
+# being a monk himself. Own proper collect, no unique antiphon of his own.
+id: st-gregory-the-great
+name: "St. Gregory the Great, Pope, Confessor and Doctor of the Church"
+rank: duplex
+common: common-of-a-confessor-bishop
+propers: "st-gregory-the-great"

src/data/calendar/saints/st-joseph.yml

@@ -0,0 +1,10 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), live kalendar
+# check (2033-03-19, no Sunday collision) -- winner outright, Duplex. About
+# St. Joseph the person, kept in the sanctoral store like the two
+# Chair-of-Peter feasts, not treated as a Lord/BVM feast despite the close
+# association. Own proper collect and antiphon.
+id: st-joseph
+name: "St. Joseph, Spouse of the Blessed Virgin Mary, Confessor"
+rank: duplex
+common: common-of-a-confessor
+propers: "st-joseph"

src/data/calendar/saints/st-lucius-i.yml

@@ -0,0 +1,13 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), live kalendar
+# check (2038-03-04, a year Ash Wednesday falls after this date, and not a
+# Sunday) -- winner outright, Simplex. In most years he's instead
+# overshadowed by the movable Lenten calendar (any Lenten feria, not just
+# post-Ash-Wednesday specifically, seems to outrank him in this app's
+# engine -- same kind of privileged-feria precedence gap already flagged
+# for St. Matthias, not re-litigated here). Own proper collect, no unique
+# antiphon of his own.
+id: st-lucius-i
+name: "St. Lucius I, Pope and Martyr"
+rank: simplex
+common: common-of-a-martyr-bishop
+propers: "st-lucius-i"

src/data/calendar/saints/st-thomas-aquinas.yml

@@ -0,0 +1,9 @@
+# Verified against Divinum Officium (Monastic Tridentinum 1617), live kalendar
+# check (2033-03-07, no Sunday collision) -- winner outright, Duplex. Own
+# proper collect, no unique antiphon of his own. Not a bishop, so
+# "common-of-a-confessor" rather than the -bishop variant.
+id: st-thomas-aquinas
+name: "St. Thomas Aquinas, Confessor and Doctor of the Church"
+rank: duplex
+common: common-of-a-confessor
+propers: "st-thomas-aquinas"