Add St. Gabriel Archangel, the Annunciation, St. John Damascene,

St. John Capistrano -- March complete

Finishes March's sweep of previously-never-added sanctoral content.
The Annunciation (Mar 25) was one of the two feasts literally named in
this app's original stale "fixed BVM feast, excluded per the usual
convention" note (alongside Purification, already fixed).

St. John Damascene is the first common-of-a-confessor-doctor saint;
his own Commune/C5a points its own Benedictus antiphon back at C4a's,
so he reuses the already-authored
benedictus-antiphon-common-of-a-confessor-bishop.yml directly rather
than duplicating it.

npm test (365 tests) and tsc --noEmit both pass.

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

src/data/propers/common/annunciation-antiphon.yml

@@ -0,0 +1,9 @@
+# Read directly from web/www/horas/Latin/Sancti/03-25.txt's own [Ant 1]
+# and its English counterpart.
+id: annunciation-antiphon
+text:
+  la: "Spíritus Sanctus * in te descéndet, María, et virtus Altíssimi obumbrábit tibi. (Allelúja.)"
+  en: "The Holy Ghost * shall come upon thee, O Mary, and the power of the Highest shall overshadow thee. (Alleluia.)"
+status:
+  la: verified
+  en: verified

src/data/propers/common/annunciation-collect.yml

@@ -0,0 +1,24 @@
+# Read directly from web/www/horas/Latin/Sancti/03-25.txt's own [Oratio]
+# and its English counterpart.
+id: annunciation-collect
+text:
+  la: |
+    Orémus.
+    Deus, qui de beátæ Maríæ Vírginis útero Verbum tuum, Angelo nuntiánte, carnem suscípere
+    voluísti: præsta supplícibus tuis; ut, qui vere eam Genetrícem Dei crédimus, ejus apud
+    te intercessiónibus adjuvémur.
+    Per eúndem Dóminum nostrum Jesum Christum, Fílium tuum: qui tecum vivit et regnat in
+    unitáte Spíritus Sancti, Deus, per ómnia sǽcula sæculórum.
+    ℟. Amen.
+  en: |
+    Let us pray.
+    O God, Who didst will that thy Word should, by the message of an Angel, take flesh in
+    the womb of the Blessed Virgin Mary, grant unto us, we beseech thee, that all who do
+    believe her to be in very deed the Mother of God, may be helped by her prayers in thy
+    sight.
+    Through the same Jesus Christ, thy Son our Lord, Who liveth and reigneth with thee, in
+    the unity of the Holy Ghost, God, world without end.
+    ℟. Amen.
+status:
+  la: verified
+  en: verified

src/data/propers/common/st-gabriel-archangel-antiphon.yml

@@ -0,0 +1,9 @@
+# Read directly from web/www/horas/Latin/Sancti/03-24.txt's own [Ant 1]
+# and its English counterpart.
+id: st-gabriel-archangel-antiphon
+text:
+  la: "Angelus Gábriel * appáruit Daniéli et dixit illi: Ab exórdio precum tuárum egréssus est sermo; ego autem veni ut indicárem tibi; tu ergo animadvérte sermónem et intéllige visiónem."
+  en: "The Angel Gabriel * appeared to Daniel and said: From the beginning of thy prayers the word came forth: and I am come to show it to thee, because thou art a man of desires: therefore do thou mark the word, and understand the vision."
+status:
+  la: verified
+  en: verified

src/data/propers/common/st-gabriel-archangel-collect.yml

@@ -0,0 +1,23 @@
+# Read directly from web/www/horas/Latin/Sancti/03-24.txt's own
+# [Oratio] and its English counterpart.
+id: st-gabriel-archangel-collect
+text:
+  la: |
+    Orémus.
+    Deus, qui inter céteros Angelos, ad annuntiándum Incarnatiónis tuæ mystérium, Gabriélem
+    Archángelum elegísti: concéde propítius; ut qui festum ejus celebrámus in terris,
+    ipsíus patrocínium sentiámus in cælis.
+    Qui vivis et regnas cum Deo Patre, in unitáte Spíritus Sancti, Deus, per ómnia sǽcula
+    sæculórum.
+    ℟. Amen.
+  en: |
+    Let us pray.
+    O God, Who didst choose the Archangel Gabriel from among all Thine other Angels, and
+    send him to herald the mystery of Thine Incarnation, mercifully grant that we who keep
+    his feast upon earth may feel his protection in heaven.
+    Who livest and reignest with God the Father, in the unity of the Holy Ghost, God, world
+    without end.
+    ℟. Amen.
+status:
+  la: verified
+  en: verified

src/data/propers/common/st-john-capistrano-collect.yml

@@ -0,0 +1,25 @@
+# Read directly from web/www/horas/Latin/Sancti/03-28.txt's own
+# [Oratio] and its English counterpart.
+id: st-john-capistrano-collect
+text:
+  la: |
+    Orémus.
+    Deus, qui per beátum Joánnem fidéles tuos in virtúte sanctíssimi nóminis Jesu de
+    crucis inimícis triumpháre fecísti: præsta, quǽsumus; ut, spirituálium hóstium, ejus
+    intercessióne, superátis insídiis, corónam justítiæ a te accípere mereámur.
+    Per eúndem Dóminum nostrum Jesum Christum, Fílium tuum: qui tecum vivit et regnat in
+    unitáte Spíritus Sancti, Deus, per ómnia sǽcula sæculórum.
+    ℟. Amen.
+  en: |
+    Let us pray.
+    O God, Who by Thy blessed servant John didst cause Thy faithful people, through the
+    power of the most Holy Name of Jesus, to prevail against the enemies of His Cross,
+    grant unto us, we beseech Thee, the help of the prayers of the same Thy servant that
+    we may prevail against our ghostly enemies, and may be made worthy to receive from
+    Thee a crown of righteousness.
+    Through the same Jesus Christ, thy Son our Lord, Who liveth and reigneth with thee, in
+    the unity of the Holy Ghost, God, world without end.
+    ℟. Amen.
+status:
+  la: verified
+  en: verified

src/data/propers/common/st-john-damascene-collect.yml

@@ -0,0 +1,25 @@
+# Read directly from web/www/horas/Latin/Sancti/03-27.txt's own
+# [Oratio] and its English counterpart.
+id: st-john-damascene-collect
+text:
+  la: |
+    Orémus.
+    Omnípotens sempitérne Deus, qui ad cultum sacrárum imáginum asseréndum, beátum
+    Joánnem cælésti doctrína et admirábili spíritus fortitúdine imbuísti: concéde nobis
+    ejus intercessióne et exémplo; ut, quorum cólimus imágines, virtútes imitémur et
+    patrocínia sentiámus.
+    Per Dóminum nostrum Jesum Christum, Fílium tuum: qui tecum vivit et regnat in unitáte
+    Spíritus Sancti, Deus, per ómnia sǽcula sæculórum.
+    ℟. Amen.
+  en: |
+    Let us pray.
+    O Almighty and everlasting God, Who didst fill Thy blessed servant John with heavenly
+    teaching, and wondrous strength of spirit to maintain the honouring of holy images.
+    Grant unto us at his prayers and after his example to take pattern by their holy lives
+    whose images we honour, and ever to feel the power of their help.
+    Through Jesus Christ, thy Son our Lord, Who liveth and reigneth with thee, in the unity
+    of the Holy Ghost, God, world without end.
+    ℟. Amen.
+status:
+  la: verified
+  en: verified