psalter: transcribe the 16 psalms and 7 OT canticles Lauds needs

Ps 5, 35, 42, 50, 56, 62, 63, 64, 66, 75, 87, 89, 91, 117, 142, 148-150
weren't needed by any hour built so far. The 7 weekday OT canticles
(Isaiah, Ezechias, Anna, Moses x2, Habacuc, the Three Young Men) get
their own small store (src/hours/lauds-canticles.ts), separate from the
Psalter, since they use their own liturgical verse-numbering per
canticle rather than the Psalter's 1-150 numbering.

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

src/data/psalms/050.yml

@@ -0,0 +1,144 @@
+# Verified against Divinum Officium (Latin Psalmorum, English translation), Lauds live query. Vulgate/Gallican numbering.
+
+number: 50
+verses:
+  - n: 3
+    text:
+      la: "Miserére mei, Deus, * secúndum magnam misericórdiam tuam."
+      en: "Have mercy on me, O God, * according to thy great mercy."
+    status:
+      la: verified
+      en: verified
+  - n: 3
+    text:
+      la: "Et secúndum multitúdinem miseratiónum tuárum, * dele iniquitátem meam."
+      en: "And according to the multitude of thy tender mercies * blot out my iniquity."
+    status:
+      la: verified
+      en: verified
+  - n: 4
+    text:
+      la: "Ámplius lava me ab iniquitáte mea: * et a peccáto meo munda me."
+      en: "Wash me yet more from my iniquity, * and cleanse me from my sin."
+    status:
+      la: verified
+      en: verified
+  - n: 5
+    text:
+      la: "Quóniam iniquitátem meam ego cognósco: * et peccátum meum contra me est semper."
+      en: "For I know my iniquity, * and my sin is always before me."
+    status:
+      la: verified
+      en: verified
+  - n: 6
+    text:
+      la: "Tibi soli peccávi, et malum coram te feci: * ut justificéris in sermónibus tuis, et vincas cum judicáris."
+      en: "To thee only have I sinned, and have done evil before thee: * that thou mayst be justified in thy words, and mayst overcome when thou art judged."
+    status:
+      la: verified
+      en: verified
+  - n: 7
+    text:
+      la: "Ecce enim, in iniquitátibus concéptus sum: * et in peccátis concépit me mater mea."
+      en: "For behold I was conceived in iniquities; * and in sins did my mother conceive me."
+    status:
+      la: verified
+      en: verified
+  - n: 8
+    text:
+      la: "Ecce enim, veritátem dilexísti: * incérta et occúlta sapiéntiæ tuæ manifestásti mihi."
+      en: "For behold thou hast loved truth: * the uncertain and hidden things of thy wisdom thou hast made manifest to me."
+    status:
+      la: verified
+      en: verified
+  - n: 9
+    text:
+      la: "Aspérges me hyssópo, et mundábor: * lavábis me, et super nivem dealbábor."
+      en: "Thou shalt sprinkle me with hyssop, and I shall be cleansed: * thou shalt wash me, and I shall be made whiter than snow."
+    status:
+      la: verified
+      en: verified
+  - n: 10
+    text:
+      la: "Audítui meo dabis gáudium et lætítiam: * et exsultábunt ossa humiliáta."
+      en: "To my hearing thou shalt give joy and gladness: * and the bones that have been humbled shall rejoice."
+    status:
+      la: verified
+      en: verified
+  - n: 11
+    text:
+      la: "Avérte fáciem tuam a peccátis meis: * et omnes iniquitátes meas dele."
+      en: "Turn away thy face from my sins, * and blot out all my iniquities."
+    status:
+      la: verified
+      en: verified
+  - n: 12
+    text:
+      la: "Cor mundum crea in me, Deus: * et spíritum rectum ínnova in viscéribus meis."
+      en: "Create a clean heart in me, O God: * and renew a right spirit within my bowels."
+    status:
+      la: verified
+      en: verified
+  - n: 13
+    text:
+      la: "Ne proícias me a fácie tua: * et spíritum sanctum tuum ne áuferas a me."
+      en: "Cast me not away from thy face; * and take not thy holy spirit from me."
+    status:
+      la: verified
+      en: verified
+  - n: 14
+    text:
+      la: "Redde mihi lætítiam salutáris tui: * et spíritu principáli confírma me."
+      en: "Restore unto me the joy of thy salvation, * and strengthen me with a perfect spirit."
+    status:
+      la: verified
+      en: verified
+  - n: 15
+    text:
+      la: "Docébo iníquos vias tuas: * et ímpii ad te converténtur."
+      en: "I will teach the unjust thy ways: * and the wicked shall be converted to thee."
+    status:
+      la: verified
+      en: verified
+  - n: 16
+    text:
+      la: "Líbera me de sanguínibus, Deus, Deus salútis meæ: * et exsultábit lingua mea justítiam tuam."
+      en: "Deliver me from blood, O God, thou God of my salvation: * and my tongue shall extol thy justice."
+    status:
+      la: verified
+      en: verified
+  - n: 17
+    text:
+      la: "Dómine, lábia mea apéries: * et os meum annuntiábit laudem tuam."
+      en: "O Lord, thou wilt open my lips: * and my mouth shall declare thy praise."
+    status:
+      la: verified
+      en: verified
+  - n: 18
+    text:
+      la: "Quóniam si voluísses sacrifícium, dedíssem útique: * holocáustis non delectáberis."
+      en: "For if thou hadst desired sacrifice, I would indeed have given it: * with burnt offerings thou wilt not be delighted."
+    status:
+      la: verified
+      en: verified
+  - n: 19
+    text:
+      la: "Sacrifícium Deo spíritus contribulátus: * cor contrítum, et humiliátum, Deus, non despícies."
+      en: "A sacrifice to God is an afflicted spirit: * a contrite and humbled heart, O God, thou wilt not despise."
+    status:
+      la: verified
+      en: verified
+  - n: 20
+    text:
+      la: "Benígne fac, Dómine, in bona voluntáte tua Sion: * ut ædificéntur muri Jerúsalem."
+      en: "Deal favourably, O Lord, in thy good will with Sion; * that the walls of Jerusalem may be built up."
+    status:
+      la: verified
+      en: verified
+  - n: 21
+    text:
+      la: "Tunc acceptábis sacrifícium justítiæ, oblatiónes, et holocáusta: * tunc impónent super altáre tuum vítulos."
+      en: "Then shalt thou accept the sacrifice of justice, oblations and whole burnt offerings: * then shall they lay calves upon thy altar."
+    status:
+      la: verified
+      en: verified