fix(of): correct season citation, note All Souls gap, guard transfer search

Fix wave from the final whole-branch review of OF Phase 2 (0 Critical,
5 Important, 8 Minor). Applies the five items ruled in-scope and records
two more, per the controller's R7/R8/R9 rulings.

Fixes:
- temporal_of.ml: season-boundary header cited "Normae n. 71-77", a range
  that does not exist (the Normae end at n. 61) and collides with real IGMR
  nn. 71-77 (Preparation of the Gifts) in the same PDF -- EF leakage from
  RG 71-77. Corrected to Normae Titulus II, nn. 17-47, with a note against
  reintroducing the wrong range.
- precedence_of.ml entry 3: added the Tabula's second clause (Commemoratio
  omnium fidelium defunctorum / All Souls) to the comment, and recorded the
  Phase 3 hazard -- Vocab_of.rank has no constructor for it yet, and every
  natural tagging choice gets 2 November's precedence wrong in a different
  way. No code change; nothing can construct the entity yet.
- precedence_of.ml transfer_target's search: added a domain_max_date guard
  (following Rite_ef.Precedence_ef's existing shape and reasoning) so the
  walk can no longer probe Computus past 9999-12-31, and it now returns the
  last date visited on bound exhaustion instead of failwith-ing. .mli
  updated to drop the @raise Failure clause.
- precedence_of.ml is_privileged_sunday: added its own inline Tabula I.2
  citation, matching its sibling helpers.
- precedence_of.ml entry 10: trimmed the reused "universal or temporal-origin"
  comment -- Temporal_of never constructs a Memoria_obligatoria candidate, so
  the temporal-origin half was vacuous there.

Recorded without fixing (both comment-only, per explicit scope ruling):
- test_precedence_of.ml: corrected the entry-3 Nativity Vigil test's
  characterisation. The pinned band-30 assertion (2026-12-24, a Thursday) is
  correct, but is not the value on a 24-December Sunday (e.g. 2028, 2034),
  where is_privileged_sunday instead bands the same candidate 20. Named the
  underlying Phase 1 defect this exposes -- named() claims 24 December
  unconditionally and is matched before sunday_slug, so the Fourth Sunday of
  Advent gets no office at all in those years, invisible to the litcal layer
  -- as known and carried to the next task.
- precedence_of.mli transfer_target: documented Normae n. 56(f) (St Joseph
  on Palm Sunday anticipates backward to 18 March) as a known, cited,
  unimplemented fourth transfer rule, and named the underlying kernel
  constraint (Rite.t.transfer_target's strictly-later obligation, justified
  only by the EF's RG 96) as the reason a real fix needs a kernel change.

dune test: 799 tests, exit 0. make check (exhaustive sweep): 805 tests,
exit 0, 224.7s. No kernel/rite_ef/data changes (git diff empty).

1 files changed, 16 insertions, 5 deletions

diff --git a/lib/rites/rite_of/temporal_of.ml b/lib/rites/rite_of/temporal_of.ml
index 367d855..9aa898e 100644
--- a/lib/rites/rite_of/temporal_of.ml
+++ b/lib/rites/rite_of/temporal_of.ml
@@ -82,11 +82,22 @@ let second_sunday_of_christmas y =
    full two-block week arithmetic this anchors. *)
 let christ_the_king y = Date.add_days (advent_start y) (-7)
 
-(* Normae n. 71-77 boundary text, PRIMARY-SOURCE-VERIFIED against the 2002
-   typical edition (docs/research/of/missale-romanum-2002.pdf, pdftotext
-   -layout, extracted lines ~3660-3790 for the Titulus II season definitions
-   themselves; see vocab_of.ml's own top-of-file comment for the Triduum
-   placement argument this function's own Lent branch below rests on).
+(* Normae Titulus II, nn. 17-47 boundary text (season definitions),
+   PRIMARY-SOURCE-VERIFIED against the 2002 typical edition
+   (docs/research/of/missale-romanum-2002.pdf, pdftotext -layout, extracted
+   lines ~3660-3790 for the Titulus II season definitions themselves; see
+   vocab_of.ml's own top-of-file comment for the Triduum placement argument
+   this function's own Lent branch below rests on).
+
+   CORRECTED: this header previously cited "Normae n. 71-77" -- the EF's own
+   RG 71-77 season-boundary range (CLAUDE.md: "seasons RG 71-77"), leaked in
+   by mistake. The Normae universales end at n. 61 (the Tabula sits at
+   n. 59/60), so that range cannot exist; worse, nn. 71-77 DO exist in the
+   same PDF, but as IGMR paragraphs on the Preparation of the Gifts -- exactly
+   the document-ambiguity this module's own citation discipline
+   (vocab_of.ml:1-9) exists to prevent. The per-bullet citations below (n. 40,
+   n. 33, n. 44, n. 28, n. 22-23) were always correct; only this header's own
+   range was wrong. Do not reintroduce "n. 71-77" here.
 
    Tested in chronological order within the civil year, mirroring
    Rite_ef.Temporal_ef.season's own structure -- see that function's own