feat(templates): ordo booklet and wall calendar in Typst

Adds templates/ef/ordo.typ (A5, one week per page, each day framed with
a colour swatch, real names, every fixed string through term.*) and
templates/ef/grid.typ (A4 landscape, one month per page, 7 columns,
colour-filled cells, Epistle/Gospel sigla), matching what ordo.tex and
grid.tex already do.

Typst resolves its own table of contents inside a single compile: no
pageref/aux-file dance, unlike pdflatex's own two-pass need for
ordo.tex. ordo.typ's TOC is one flat heading per week (Month . Week N)
rather than ordo.tex's own month-once/weeks-nested layout, since the
view model has no first-of-month flag for a template to test and
inventing one would be new engine state for a cosmetic grouping.
grid.typ deliberately diverges from grid.tex's own partial-fill
behaviour for a 5-week month: Typst's row-size list repeats its own
last entry for every remaining row, so a two-entry rows spec fills the
page completely regardless of week count, where LaTeX's fixed cellh
leaves a 5-week month's bottom sixth blank on purpose. Both divergences
are documented in the templates' own headers.

Two bugs found and fixed while building these against the real typst
0.14.2 binary: two stray hash characters in grid.typ's header comment
that were not actually inside a line-comment (would have been parsed
as Typst code, not prose); and two lines merging into one wherever they
were separated only by a bare newline (still the same soft-wrapped
paragraph in Typst, unlike LaTeX's own explicit paragraph break) --
fixed with a trailing backslash to force a real line break without
adding inter-paragraph spacing, verified against a full-year render
(zero typst warnings across all 365 days of 2027, in both templates).

Goldens (test/golden/ordo-2027.typ, test/golden/grid-2027.typ) were
generated through the harness's own View.of_days/Template.render_string
path, via a throwaway generator, NOT through the CLI: the CLI's default
language table differs from the harness's own English-chained-to-Latin
table, confirmed live (diffing CLI output against the harness's own
render showed exactly the expected language divergence and nothing
else) -- the same trap this project has hit before.

make check-templates now typesets both templates with the typst binary,
using the same SKIPPED-and-exit-0 shape the pdflatex/groff blocks
already use when their own tool is absent, verified in both directions:
absent (PATH without typst) skips loudly and exits 0, and a
deliberately corrupted template fails the target with a non-zero exit
and typst's own error text.

1 files changed, 105 insertions, 0 deletions

diff --git a/templates/ef/grid.typ b/templates/ef/grid.typ
new file mode 100644
index 0000000..c197ad2
--- /dev/null
+++ b/templates/ef/grid.typ
@@ -0,0 +1,105 @@
+// colitur wall calendar -- A4 landscape, one month per page. Typst. flavour: typst
+// Build: colitur table --year 2027 --template grid.typ > grid.typ && typst compile grid.typ
+// ONE compile pass: this template has no table of contents and no
+// cross-references (unlike ordo.typ), so there is nothing for a second pass
+// to resolve even in principle -- unlike pdflatex's own two-pass need for
+// grid.tex's sibling ordo.tex, though grid.tex itself already needed only
+// one pass too.
+//
+// The grid must FILL the page, not sit in its top quarter. grid.tex's own
+// header explains why it computes an explicit fixed row height by hand
+// (\cellh) and why that leaves a 5-week month only 5/6 full rather than
+// 6/6 -- LaTeX's tabular has no notion of "share out whatever is left".
+// Typst's table/grid DOES: a row-size list shorter than the actual row
+// count repeats its OWN LAST entry for every remaining row (verified live:
+// a 5-row table given `rows: (auto, 1fr)` renders five equal 1fr rows, not
+// one), so `rows: (auto, 1fr)` below fills the page COMPLETELY regardless
+// of whether the month has 5 or 6 Sunday-started weeks, with no week count
+// arithmetic in this file at all. This is a genuine, disclosed DIVERGENCE
+// from grid.tex's own behaviour, not an oversight: LaTeX leaves a 5-week
+// month's bottom sixth blank on purpose (documented there); this template
+// instead stretches every month to fill the whole page every time, because
+// Typst makes that the simpler option, not the harder one.
+//
+// Real names, not slugs: the observed day's own display name is a PLAIN
+// resolved string (View.of_days), interpolated directly as a plain var
+// below -- there is no dotted-la-with-slug-fallback idiom left to write
+// (see ordo.typ's own header for the full reasoning; it applies here
+// unchanged).
+//
+// The weekday header row comes from the view's top-level weekday_headings
+// list (name/last objects), not a hard-coded Dom/Lun/Mar row: the engine
+// rejects an EMPTY tag path -- a bare dot inside a section, on its own --
+// as a parse error, so the loop below names a field on each heading object
+// rather than interpolating the section's own value directly, and a
+// hard-coded row would not be localised anyway.
+//
+// No separator flag needed: grid.tex's own `last` field exists because a
+// LaTeX tabular row needs its ampersand BETWEEN cells, never after the
+// final one, and the engine has no "unless last" construct to lean on
+// instead -- so that template renders the flag as data. Typst's own
+// #table() takes a flat, comma-separated argument list and wraps it into
+// rows itself, by column count, so the SAME rule applies to every cell,
+// header row included, with no special case for the last one -- verified
+// live that a trailing comma before a function call's closing parenthesis
+// is accepted, not a syntax error. `last` is therefore simply unused here;
+// left in the view model for grid.tex's own sake, not removed for this one.
+//
+// Sigla, compactly: each cell also carries the day's Epistle and Gospel
+// references (view fields first/gospel), joined by a centred dot rather
+// than repeating Ep./Ev. labels -- the same choice grid.tex and grid.ms
+// already made, kept consistent rather than invented a second way. A
+// #v(1fr) inside each cell's own content -- verified live to work the same
+// way inside a table cell as inside any other block -- pushes the rank
+// line and the sigla to the bottom of the cell, leaving the day number and
+// name at the top, so the two short lines never collide with a long entry
+// above them the way a single crammed line would.
+#set page(paper: "a4", flipped: true, margin: 10mm, numbering: none)
+#set text(size: 8pt)
+#set par(justify: false)
+
+#let cgrid = (
+  white: rgb("#FFFFFF"), red: rgb("#F8DCDC"), green: rgb("#DDEEDD"),
+  violet: rgb("#E6DAF0"), rose: rgb("#FADCE8"), black: rgb("#DCDCDC"),
+)
+#let cpad = luma(248)
+
+{{#months}}
+#text(size: 20pt, weight: "bold")[{{name}} {{year}}]
+#v(2mm)
+#table(
+  columns: (1fr,) * 7,
+  rows: (auto, 1fr),
+  stroke: 0.4pt + luma(150),
+  inset: 1.6mm,
+  align: left + top,
+  {{#weekday_headings}}
+  table.cell(align: center + horizon)[#text(weight: "bold")[{{name}}]],
+  {{/weekday_headings}}
+  {{#weeks}}
+  {{#days}}
+  {{#in_month}}
+  table.cell(fill: cgrid.at("{{colour}}"))[
+    // One paragraph, a trailing backslash between the rank line and the
+    // sigla line rather than a bare newline: two markup lines joined only
+    // by a bare newline stay on ONE rendered line (still the same soft-
+    // wrapped paragraph) -- verified live, the first draft of this cell
+    // merged "III classis" straight into the citation. grid.tex's own
+    // header explains why the rank line and the sigla get their own line
+    // EACH rather than being crammed onto one -- the same reasoning
+    // applies here, so this keeps the two-line shape it settled on.
+    #set par(leading: 0.35em)
+    #text(weight: "bold")[{{dom}}] #text(size: 7pt)[{{name}}]
+    #v(1fr)
+    #text(size: 6.5pt)[{{rank_name}}] \
+    #text(size: 6.5pt)[{{#first}}{{first}}{{/first}}{{#gospel}}{{#first}} #sym.dot.c {{/first}}{{gospel}}{{/gospel}}]
+  ],
+  {{/in_month}}
+  {{^in_month}}
+  table.cell(fill: cpad)[],
+  {{/in_month}}
+  {{/days}}
+  {{/weeks}}
+)
+#pagebreak(weak: true)
+{{/months}}