feat(lang): walk commemorations and transfers, name every slug they surface

test_lang_coverage.ml's own coverage test used to walk only the OBSERVED
day of each date (one Celebration.t per Liturgical_day.t). A liturgical
day also carries a second stream of slugs -- commemorations (kept when the
observed day does not fully displace a losing candidate, RG 108-111) and
transfers (an impeded I/II-class feast moved to a later date, RG 96-98) --
and nothing here ever looked at them. The test asserted coverage of what
it happened to WALK, not of what the engine can EMIT, so it passed green
while the ordo booklet printed raw slugs ("Commemoratio canute-martyr",
"Commemoratio maur-abbot", "Commemoratio peter"). test_lang_coverage.ml
now walks observed, every entry in commemorations, transferred_in, and
every entry in transferred_out.

That extension turned up 120 slugs with no Latin name across 2020-2045,
now added to lang/la.ini: 112 are data/ef/sanctoral.sexp companions the
temporal-only walk never reached; 5 (barbara, commemoration-of-st-peter,
commemoration-of-the-seven-sorrows, major-litanies, rogation-wednesday)
are data/ef/adjustments.sexp's own hand-authored Add directives; 3
(ef-nativity-octave-day-2/3/4) are temporal days with no calendarium
heading to transcribe, built by the same pattern days 5-7 already use.

Seven of the sanctoral names are cited to docs/research/scan1.txt rather
than LT.txt: the 2006 web-capture transcription silently drops several
real commemorations that both photographic scans carry (donatus, romanus,
eusebius-confessor, naboris-et-felicis, sts-gervasius-and-protasius,
sts-felix-and-adauctus, and praxedis-virginis -- the last for a spurious
ligature LT.txt introduces, "Praxedis" confirmed correct against both
scans). The same 120 names, extracted verbatim from sanctoral.sexp's and
adjustments.sexp's own English fields rather than retyped, are added to
lang/en.ini.

make check-citations: 400 LT.txt citations checked, 0 wrong, 0 malformed,
0 cannot verify. Teeth proved by deleting canute-martyr's own name (a
Commemoration_only slug that can never be the observed day, only ever a
commemoration) and confirming the coverage test fails naming exactly that
slug, then restoring it.

1 files changed, 152 insertions, 17 deletions

diff --git a/lang/en.ini b/lang/en.ini
index 242b2e8..25084d8 100644
--- a/lang/en.ini
+++ b/lang/en.ini
@@ -7,8 +7,8 @@
 ; reason: a partial translation is shippable from its first line precisely
 ; because the fallback chain covers every gap.
 ;
-; [celebration] below covers all 391 TEMPORAL slugs (2020-2045 measured)
-; and all 214 SANCTORAL slugs, generated/translated from this file's own
+; [celebration] below covers all 394 TEMPORAL slugs (2020-2045 measured)
+; and all 331 SANCTORAL slugs, generated/translated from this file's own
 ; Latin sibling (lang/la.ini) rather than the Missal directly -- English is
 ; not a liturgical source language for the 1962 Missal, so there is no
 ; primary text to cite line-by-line the way la.ini's own citations do.
@@ -81,7 +81,9 @@ commemoration = Commemoration
 week          = Week
 
 [celebration]
-; --- Temporal (391 slugs, 2020-2045 measured). ---
+; --- Temporal (394 slugs, 2020-2045 measured; three added Task 5,
+; 2026-08-19, following ef-nativity-octave-day-5/6/7's own pattern -- see
+; lang/la.ini's own note at the same three keys). ---
 ef-advent-1-friday = Friday of the 1st Week of Advent
 ef-advent-1-monday = Monday of the 1st Week of Advent
 ef-advent-1-saturday = Saturday of the 1st Week of Advent
@@ -210,6 +212,9 @@ ef-lent-sunday-3 = 3rd Sunday of Lent
 ef-lent-sunday-4 = 4th Sunday of Lent
 ef-low-sunday = Low Sunday (Sunday in Easter Octave)
 ef-nativity = The Nativity of Our Lord (Christmas)
+ef-nativity-octave-day-2 = 2nd Day within the Octave of the Nativity
+ef-nativity-octave-day-3 = 3rd Day within the Octave of the Nativity
+ef-nativity-octave-day-4 = 4th Day within the Octave of the Nativity
 ef-nativity-octave-day-5 = 5th Day within the Octave of the Nativity
 ef-nativity-octave-day-6 = 6th Day within the Octave of the Nativity
 ef-nativity-octave-day-7 = 7th Day within the Octave of the Nativity
@@ -474,94 +479,150 @@ ef-time-after-pentecost-sunday-8 = 8th Sunday after Pentecost
 ef-time-after-pentecost-sunday-9 = 9th Sunday after Pentecost
 ef-trinity = Trinity Sunday
 
-; --- Sanctoral (214 slugs, 2020-2045 measured), extracted verbatim from
+; --- Sanctoral (331 slugs, 2020-2045 measured), extracted verbatim from
 ; data/ef/sanctoral.sexp's own English `en` names (already scan-verified
 ; against missalemeum's own title text -- see the project's register,
-; §6.1) via `colitur table`, not retyped. ---
+; §6.1) via `colitur table`, not retyped.
+;
+; Task 5 (2026-08-19) added 117 commemoration-only slugs the coverage test
+; had never walked before (see lang/la.ini's own header and
+; test/test_lang_coverage.ml for the full account: the old test walked only
+; the OBSERVED day, commemorations were a second, unchecked stream). 112 of
+; those 117 are the same sanctoral.sexp `en` extraction as everything else
+; in this block; five (barbara, commemoration-of-st-peter,
+; commemoration-of-the-seven-sorrows, major-litanies, rogation-wednesday)
+; are not in sanctoral.sexp at all -- they are data/ef/adjustments.sexp's
+; own hand-authored `Add` directives (RG 110's Peter/Paul companions, the
+; Major Litanies, the movable Seven Sorrows and Rogation Wednesday, none
+; of which lectio's own bootstrap carries), and their English here is that
+; same file's own `en` field, reused verbatim, not retyped either. ---
+agapitus = St. Agapitus
 agatha = St. Agatha
 agnes = St. Agnes
+agnes-secundo = St. Agnes
 albert-the-great = St. Albert the Great
+alexis = St. Alexis
 all-saints = All Saints
 aloysius-gongzaga = St. Aloysius Gongzaga
 alphonsus-liguori = St. Alphonsus Liguori
 ambrose = St. Ambrose
+andrew = St. Andrew
 andrew-avellino = St. Andrew Avellino
 andrew-corsini = St. Andrew Corsini
-andrew = St. Andrew
 angela-merici = St. Angela Merici
+anicetus = St. Anicetus
 anne-mother-of-the-blessed-virgin = St. Anne, Mother of the Blessed Virgin
 annunciation-of-the-blessed-virgin-mary = Annunciation of the Blessed Virgin Mary
 anselm = St. Anselm
+anthony = St. Anthony
 anthony-mary-claret = St. Anthony Mary Claret
 anthony-mary-zaccariah = St. Anthony Mary Zaccariah
 anthony-of-padua = St. Anthony of Padua
-anthony = St. Anthony
 antoninus = St. Antoninus
 apollinaris = St. Apollinaris
+appollonia = St. Appollonia
 assumption-of-the-blessed-virgin-mary = Assumption of the Blessed Virgin Mary
 athanasius = St. Athanasius
-augustine-of-canterbury = St. Augustine of Canterbury
 augustine = St. Augustine
+augustine-of-canterbury = St. Augustine of Canterbury
+barbara = St. Barbara
 barnabas = St. Barnabas
 bartholomew = St. Bartholomew
 basil-the-great = St. Basil the Great
+basilidus = St. Basilidus
 bede-the-venerable = St. Bede the Venerable
 beheading-of-st-john-the-baptist = Beheading of St. John the Baptist
-bernardine-of-siena = St. Bernardine of Siena
+benedict = St. Benedict
 bernard-of-clairvaux = St. Bernard of Clairvaux
+bernardine-of-siena = St. Bernardine of Siena
+blaise = St. Blaise
 bonaventure = St. Bonaventure
 boniface = St. Boniface
+boniface-martyr = St. Boniface
 bridget-of-sweden = St. Bridget of Sweden
 bruno = St. Bruno
 cajetan = St. Cajetan
 callistus-i = St. Callistus I
 camillus-de-lellis = Camillus de Lellis
+canute-martyr = St. Canute, Martyr
 casimir = St. Casimir
 catherine-of-alexandria = St. Catherine of Alexandria
 catherine-of-siena = St. Catherine of Siena
 cecilia = St. Cecilia
 chair-of-st-peter = Chair of St. Peter
 charles-borromeo = St. Charles Borromeo
+christina = St. Christina
+christopher = St. Christopher
+chrysogonus = St. Chrysogonus
 clare = St. Clare
 clement-i = St. Clement I
 commemoration-of-all-souls = Commemoration of All Souls
+commemoration-of-st-peter = St. Peter
 commemoration-of-the-baptism-of-the-lord = Commemoration of the Baptism of the Lord
+commemoration-of-the-seven-sorrows = The Seven Sorrows of the Blessed Virgin Mary
 conversion-of-st-paul = Conversion of St. Paul
+cyriacus-largus-and-smaragdus-martyrs = Ss. Cyriacus, Largus and Smaragdus, Martyrs
 cyril-of-alexandria = St. Cyril of Alexandria
+cyril-of-jerusalem = St. Cyril of Jerusalem
 damasus-i = St. Damasus I
 dedication-of-st-michael-the-archangel = Dedication of St. Michael the Archangel
 dedication-of-the-archbasilica-of-our-holy-savior = Dedication of the Archbasilica of Our Holy Savior
 dedication-of-the-basilica-of-st-mary-major = Dedication of the Basilica of St. Mary Major
 dedication-of-the-basilicas-of-sts-peter-paul = Dedication of the Basilicas of Sts. Peter & Paul
 didacus = St. Didacus
+dionysius-and-companions = St. Dionysius and companions
 dominic = St. Dominic
+donatus = St. Donatus
+dorothy = St. Dorothy
 edward = St. Edward
+eleutherius = S. Eleutherius
 elizabeth-of-hungary = St. Elizabeth of Hungary
 elizabeth-of-portugal = St. Elizabeth of Portugal
+emerentiana = St. Emerentiana
 ephrem-of-syria = St. Ephrem of Syria
 eusebius = St. Eusebius
+eusebius-confessor = St. Eusebius
+evaristus = St. Evaristus
 exaltation-of-the-holy-cross = Exaltation of the Holy Cross
+felicis = S. Felicis
+felicis-simplicii-faustini-et-beatricis = Ss. Felicis, Simplicii, Faustini et Beatricis
+felicity = St. Felicity
+felix-i = St. Felix I
 felix-of-valois = St. Felix of Valois
 fidelis-of-sigmaringen = St. Fidelis of Sigmaringen
+forty-holy-martyrs-of-sebaste = Forty Holy Martyrs of Sebaste
+four-holy-crowned-martyrs = Four Holy Crowned Martyrs
 frances-rome = St. Frances Rome
 francis-borgia = St. Francis Borgia
 francis-caracciolo = St. Francis Caracciolo
 francis-de-sales = St. Francis de Sales
 francis-of-assisi = St. Francis of Assisi
+francis-of-paola = St. Francis of Paola
 francis-xavier = St. Francis Xavier
 gabriel-of-our-lady-of-sorrows = St. Gabriel of Our Lady of Sorrows
+gabriel-the-archangel = St. Gabriel the Archangel
+george = St. George
 gertrude-the-great = St. Gertrude the Great
+giles = St. Giles
+gordiano-and-epimacho = St. Gordiano and Epimacho
+gorgonius = St. Gorgonius
 gregory-barbarigo = St. Gregory Barbarigo
 gregory-of-nazianzen = St. Gregory of Nazianzen
+gregory-the-great = St. Gregory the Great
 gregory-the-wonderworker = St. Gregory the Wonderworker
 gregory-vii = St. Gregory VII
+hadriani = S. Hadriani
 hedwig = St. Hedwig
 henry-the-emperor = St. Henry the Emperor
 hermenegild = St. Hermenegild
+hermes = St. Hermes
+hilarion = St. Hilarion
 hilary = St. Hilary
 holy-guardian-angels = Holy Guardian Angels
 holy-innocents = Holy Innocents
+holy-machabees = Holy Machabees
 hyacinth = St. Hyacinth
+hyginus-pope-and-martyr = St. Hyginus Pope and Martyr
 ignatius-loyola = St. Ignatius Loyola
 ignatius-of-antioch = St. Ignatius of Antioch
 immaculate-conception-of-the-blessed-virgin-mary = Immaculate Conception of the Blessed Virgin Mary
@@ -572,17 +633,20 @@ isidore-of-seville = St. Isidore of Seville
 james-the-greater = St. James the Greater
 jane-frances-de-chantal = St. Jane Frances de Chantal
 januarius-companions = St. Januarius & Companions
-jerome-emiliani = St. Jerome Emiliani
 jerome = St. Jerome
+jerome-emiliani = St. Jerome Emiliani
 joachim-father-of-the-blessed-virgin = St. Joachim, Father of the Blessed Virgin
 john-baptist-de-la-salle = St. John Baptist de la Salle
 john-bosco = St. John Bosco
 john-cantius = St. John Cantius
 john-chrysostom = St. John Chrysostom
+john-damascene = St. John Damascene
 john-eudes = St. John Eudes
 john-gualbert = St. John Gualbert
+john-i = St. John I
 john-leonardi = St. John Leonardi
 john-mary-vianney = St. John Mary Vianney
+john-of-capistrano = St. John of Capistrano
 john-of-god = St. John of God
 john-of-matha = St. John of Matha
 john-of-san-fecundo = St. John of San Fecundo
@@ -596,91 +660,160 @@ joseph-the-workman = St. Joseph the Workman
 julia-of-falconieri = St. Julia of Falconieri
 justin = St. Justin
 laurence-of-brindisi = St. Laurence of Brindisi
-lawrence-justinian = St. Lawrence Justinian
 lawrence = St. Lawrence
+lawrence-justinian = St. Lawrence Justinian
 leo-the-great = St. Leo the Great
+liborii = S. Liborii
 linus = St. Linus
 louis-ix = St. Louis IX
+lucius = St. Lucius
 lucy = St. Lucy
 luke-the-evangelist = St. Luke the Evangelist
+major-litanies = The Major Litanies
 marcellus-i = St. Marcellus I
+marcus-and-marcellianus = Ss. Marcus and Marcellianus
+margaret = St. Margaret
 margaret-mary-alacoque = St. Margaret Mary Alacoque
 margaret-of-scotland = St. Margaret of Scotland
 mark = St. Mark
+mark-i = St. Mark I
 martha = St. Martha
-martina = St. Martina
 martin-i = St. Martin I
 martin-of-tours = St. Martin of Tours
-mary-magdalene-de-pazzi = St. Mary Magdalene de Pazzi
+martina = St. Martina
 mary-magdalene = St. Mary Magdalene
+mary-magdalene-de-pazzi = St. Mary Magdalene de Pazzi
 maternity-of-the-blessed-virgin-mary = Maternity of the Blessed Virgin Mary
 matthew = St. Matthew
 matthias = St. Matthias
+maur-abbot = St. Maur, Abbot
+maurice-and-companions-martyrs = St. Maurice and Companions, Martyrs
+melchiades = St. Melchiades
+menna = St. Menna
 monica = St. Monica
 most-holy-name-of-mary = Most Holy Name of Mary
+naboris-et-felicis = Ss. Naboris et Felicis
 nativity-of-st-john-the-baptist = Nativity of St. John the Baptist
 nativity-of-the-blessed-virgin-mary = Nativity of the Blessed Virgin Mary
-nicholas-of-tolentino = St. Nicholas of Tolentino
 nicholas = St. Nicholas
+nicholas-of-tolentino = St. Nicholas of Tolentino
+nicomedes = S. Nicomedes
 norbert = St. Norbert
 our-lady-of-lourdes = Our Lady of Lourdes
+our-lady-of-mt-carmel = Our Lady of Mt. Carmel
+our-lady-of-ransom = Our Lady of Ransom
 our-lady-of-the-rosary = Our Lady of the Rosary
+pantaleon = St. Pantaleon
 paschal-baylon = St. Paschal Baylon
-paulinus-of-nola = St. Paulinus of Nola
+patrick = St. Patrick
+paul = St. Paul
 paul-of-the-cross = St. Paul of the Cross
 paul-the-first-hermit = St. Paul, the First Hermit
+paulinus-of-nola = St. Paulinus of Nola
+peter = St. Peter
 peter-canisius = St. Peter Canisius
 peter-celestine = St. Peter Celestine
 peter-chrysologus = St. Peter Chrysologus
 peter-damien = St. Peter Damien
 peter-nolasco = St. Peter Nolasco
 peter-of-alcantara = St. Peter of Alcantara
+peter-of-alexandria = St. Peter of Alexandria
 peter-of-verona = St. Peter of Verona
+petronilla = St. Petronilla
 philip-benizi = St. Philip Benizi
 philip-neri = St. Philip Neri
+pius-i = St. Pius I
 pius-v = St. Pius V
 pius-x = St. Pius X
+placid-companions = St. Placid & Companions
 polycarp = St. Polycarp
+pontian = St. Pontian
+pope-sixtus-ii-felicissimus-and-agapitus-martyrs = Pope Sixtus II, Felicissimus and Agapitus, Martyrs
+praxedis-virginis = St. Praxedis Virginis
 precious-blood-of-our-lord-jesus-christ = The Precious Blood of Our Lord Jesus Christ
 presentation-of-the-blessed-virgin-mary = Presentation of the Blessed Virgin Mary
+prisca = St. Prisca
+processus-and-martinian = SS. Processus and Martinian
+pudentiana-virginis = St. Pudentiana Virginis
 purification-of-the-blessed-virgin-mary = Purification of the Blessed Virgin Mary
 queenship-of-the-blessed-virgin-mary = Queenship of the Blessed Virgin Mary
 raphael-the-archangel = St. Raphael the Archangel
 raymond-nonnatus = St. Raymond Nonnatus
 raymond-of-pe-afort = St. Raymond of Peñafort
+remigius = St. Remigius
 robert-bellarmine = St. Robert Bellarmine
+rogation-wednesday = Rogation Wednesday
+romanus = St. Romanus
 romuald = St. Romuald
 rose-of-lima = St. Rose of Lima
+sabbas = St. Sabbas
+sabina = St. Sabina
+saturninus = St. Saturninus
 scholastica = St. Scholastica
+sergio-baccho-marcello-and-apulejo-martyrs = Ss. Sergio, Baccho, Marcello and Apulejo Martyrs
 seven-holy-brothers-and-sts-rufina-secunda = Seven Holy Brothers and Sts. Rufina & Secunda
 seven-holy-servite-founders = Seven Holy Servite Founders
 seven-sorrows-of-the-blessed-virgin-mary = Seven Sorrows of the Blessed Virgin Mary
+silverius = St. Silverius
+silvester = St. Silvester
+simeon = St. Simeon
 stanislaus = St. Stanislaus
-stephen-of-hungary = St. Stephen of Hungary
 stephen = St. Stephen
+stephen-i-pope-and-martyr = St. Stephen I, Pope and Martyr
+stephen-of-hungary = St. Stephen of Hungary
+stigmata-of-st-francis = Stigmata of St. Francis
+sts-abdon-sennen = Sts. Abdon & Sennen
+sts-alexander-companions = Sts. Alexander & Companions
+sts-chrysanthus-daria = Sts. Chrysanthus & Daria
 sts-cletus-marcellinus = Sts. Cletus & Marcellinus
 sts-cornelius-cyprian = Sts. Cornelius & Cyprian
 sts-cosmas-damian = Sts. Cosmas & Damian
+sts-cyprian-justina = Sts. Cyprian & Justina
 sts-cyril-methodius = Sts. Cyril & Methodius
+sts-euphemia-lucy-and-geminianus = Sts. Euphemia, Lucy and Geminianus
+sts-eustace-companions = Sts. Eustace & Companions
 sts-fabian-sebastian = Sts. Fabian & Sebastian
+sts-faustinus-jovita = Sts. Faustinus & Jovita
 sts-felicitas-perpetua = Sts. Felicitas & Perpetua
+sts-felix-and-adauctus = Sts. Felix and Adauctus
+sts-gervasius-and-protasius = Sts. Gervasius and Protasius
+sts-hippolytus-cassian = Sts. Hippolytus & Cassian
 sts-john-paul = Sts. John & Paul
+sts-marcellinus-peter-erasmus = Sts. Marcellinus, Peter, & Erasmus
+sts-marius-martha-audifax-abachum = Sts. Marius, Martha, Audifax & Abachum
 sts-nazarius-celsus-st-victor-i-st-innocent-i = Sts. Nazarius & Celsus, St. Victor I & St. Innocent I
 sts-nereus-achilleus-domitilla-pancras = Sts. Nereus, Achilleus, Domitilla, & Pancras
 sts-peter-paul = Sts. Peter & Paul
 sts-philip-james = Sts. Philip & James
+sts-primus-felicianus = Sts. Primus & Felicianus
+sts-protus-hyacinth = Sts. Protus & Hyacinth
 sts-simon-jude = Sts. Simon & Jude
 sts-soter-caius = Sts. Soter & Caius
+sts-tiburtius-susanna = Sts. Tiburtius & Susanna
+sts-tiburtius-valerian-et-maximus-martyrs = Sts. Tiburtius, Valerian et Maximus, Martyrs
+sts-timothy-hippolytus-and-symphorianus-martyrs = Sts. Timothy, Hippolytus and Symphorianus, Martyrs
+sts-tryphonis-respicii-et-nymphae = Sts. Tryphonis, Respicii, et Nymphae
 sts-vincent-anastasius = Sts. Vincent & Anastasius
+sts-vitalis-and-agricola-martyrs = Sts. Vitalis and Agricola, Martyrs
 sylvester = St. Sylvester
+symphorosa-and-sons = Ss. Symphorosa and sons
+telesphorus-pope-and-martyr = St. Telesphorus Pope and Martyr
 teresa-of-avila = St. Teresa of Avila
+thecla = St. Thecla
+theodore = St. Theodore
 theresa-of-the-infant-jesus = St. Theresa of the Infant Jesus
-thomas-of-villanova = St. Thomas of Villanova
 thomas = St. Thomas
+thomas-aquinas = St. Thomas Aquinas
+thomas-becket = St. Thomas Becket
+thomas-of-villanova = St. Thomas of Villanova
 timothy = St. Timothy
 titus = St. Titus
 transfiguration-of-our-lord = Transfiguration of Our Lord
+twelve-holy-brothers-martyrs = Twelve Holy Brothers, Martyrs
 ubaldus = St. Ubaldus
+urban-pope-and-martyr = St. Urban, Pope and Martyr
+ursula-and-companions = St. Ursula and Companions
+valentine = St. Valentine
 venantius = St. Venantius
 vigil-of-st-lawrence = Vigil of St. Lawrence
 vigil-of-sts-peter-paul = Vigil of Sts. Peter & Paul
@@ -689,6 +822,8 @@ vigil-of-the-nativity-of-st-john-the-baptist = Vigil of the Nativity of St. John
 vincent-de-paul = St. Vincent de Paul
 vincent-ferrer = St. Vincent Ferrer
 visitation-of-the-blessed-virgin-mary = Visitation of the Blessed Virgin Mary
+vitus = St. Vitus
 vivian = St. Vivian
 wenceslaus = St. Wenceslaus
 william = St. William
+zephyrinus = St. Zephyrinus