Merge branch 'ef-rebootstrap': re-bootstrap the sanctoral, refresh the differential

Re-bootstraps data/ef/sanctoral.sexp from lectio's corrected generator
(322 -> 327 entries), propagating fixes colitur had inherited wholesale:
15 entries wrongly marked commemoration-only that are really III-class
feasts, four entries missing entirely, six commemorations an electronic
transcription had hidden, and two class corrections.

38639 days change across 1583-9999, in three shapes with no remainder:
2245 where a III-class feast now correctly beats a class-4 feria, 35174
where one of five restored commemorations appears, and 1220 on 13
January. All five restored entries were verified against a photographic
scan -- real, correctly ranked, and confined to their own dates.

13 January is NOT fixed by this. It moves from one wrong answer to a
different one, because RG 112 and a Holy Family office are both unbuilt.
Recorded as its own allow-list entry with a citation and a count, rather
than left inside a season-boundary entry's cardinality pin, and
deliberately not pinned by a golden test.

Then refreshes the lectio differential fixture, which predated the seven
EF defects fixed in that project. Nine allow-list entries close -- each
was a real divergence adjudicated in colitur's favour, and each closes
because lectio was fixed, with its RG citation preserved. The list goes
from twelve entries to four; the remaining 540 differences are fully
attributed with none unexplained.

1 files changed, 43 insertions, 3 deletions

diff --git a/test/fixtures/lectio-ef-2005-2050.provenance b/test/fixtures/lectio-ef-2005-2050.provenance
index 872517b..e05adb5 100644
--- a/test/fixtures/lectio-ef-2005-2050.provenance
+++ b/test/fixtures/lectio-ef-2005-2050.provenance
@@ -1,11 +1,24 @@
 Fixture: lectio-ef-2005-2050.txt
-Task: 2026-08-11-colitur-plan3-resolution-engine, Task 15 (differential harness)
+Task: 2026-08-12-colitur-rg16a, fixture refresh (differential-oracle regeneration
+after lectio's "seven EF calendar defects" fix wave; branch ef-rebootstrap).
 
 Produced by the sibling project ~/git/projects/lectio at commit:
-  2386a45 cmd(lectio-ef-dump): new EF calendar dumper for colitur's differential oracle
+  3b32c00 Merge branch 'fix/ef-precedence-defects': seven EF calendar defects
   (branch polish-ui-and-calendar at the time; see that repo's own log)
 
-SHA-256: 2ca3eeeda4e7a0406c4d004c1b2003fc0df671aca9af18a1b506543a721c8bac
+Previous provenance (superseded by this refresh):
+  2386a45 cmd(lectio-ef-dump): new EF calendar dumper for colitur's differential oracle
+  SHA-256 was 2ca3eeeda4e7a0406c4d004c1b2003fc0df671aca9af18a1b506543a721c8bac.
+  Between 2386a45 and 3b32c00, lectio fixed seven EF calendar defects (Sunday
+  I-class ranks incl. Rose Sundays, Holy Thursday's colour, Ember-day rank,
+  the September-Ember-vs-St-Matthew/Thomas occurrence, the Joseph-on-a-Lent-
+  Sunday transfer, the 2011 Precious-Blood transfer, and the Nativity-octave
+  III-class-feast bootstrap gap) and root-caused its sanctoral generator.
+  806 of the 16801 rows changed field-for-field (fields 1-7) between the two
+  fixtures -- see .superpowers/sdd/2026-08-12-colitur-rg16a/fixture-refresh-report.md
+  for the full before/after account.
+
+SHA-256: fc4832f1bc1bdfd322e808ae4929487628981792c23f959c1764c8eaedbfaf7f
 (same digest as [fixture_sha256] in test/test_differential.ml, ASSERTED by
 that suite's own "fixture SHA-256 matches its provenance note" test -- this
 line documents the pin for a reader who never runs the suite; that test is
@@ -25,5 +38,32 @@ relies on: the trailing "+other-slug" tokens are LOSING candidates (lectio
 has no RG 111 admission logic), and lectio's own EF oracle test asserts
 season only, for 2025-2026 only (rank/colour are logged, not asserted).
 
+Column count changed since the previous fixture: the dumper at 2386a45
+printed 7 space-separated fields (date weekday season week slug rank
+colour) plus any trailing "+other-slug" tokens; at 3b32c00 it prints 9
+(the same 7, PLUS name_en and name_pl -- the observed celebration's own
+display name in each language, "_"-for-space, "-" for empty) before the
+"+other-slug" tail. DECISION (this refresh): keep the fixture as the
+dumper's raw, unedited stdout, name columns included -- do not strip them
+back to 7 fields. Reasons: (1) this file's own contract is "the exact
+command's output, verbatim" -- stripping columns would mean the committed
+bytes no longer equal what the command above produces, forcing an
+undocumented post-processing step into what is supposed to be a one-line
+regeneration; (2) test/test_differential.ml's row_of_line already matches
+`date :: weekday :: season :: week :: slug :: rank :: colour :: _others`,
+so any extra trailing fields land in the ignored `_others` tail with no
+code change needed -- positions 1-7 (everything the comparator actually
+reads) are unaffected by the two new columns appended after them; (3) the
+names make the fixture usefully human-readable for manual triage (matching
+a slug like `ef-lent-sunday-1` against its own "First_Sunday_of_Lent" is
+faster than cross-referencing sanctoral data by hand). Cost: name_en/pl
+now sit in the same unparsed trailing region as the real "+other-slug"
+losing-candidate tokens, since neither is "+"-prefixed -- harmless today
+because nothing reads `_others` at all, but worth knowing if a future task
+ever wants to parse that tail: field 8 and 9 are names, not candidates,
+and only tokens from field 10 onward (or 9 onward on a line with no name_pl
+edge case -- there is none; both name fields are always present, "-" when
+empty) are "+"-prefixed losing candidates.
+
 Regenerate with the same command if lectio's EF calendar logic changes and
 the fixture needs updating; do not hand-edit this file.