Addresses review 1863 (delta) on PR #119.
MUST-FIX:
- detailsToHtml (the raw-HTML path used for a details nested inside
columns/spanned cells) now emits `<details${open}>`, mirroring the
top-level case, so `open` no longer silently drops every round trip.
- Remove the dead `resolveApplyClient` delete-cap hook from the engine
`runCycle`: the orchestrator stopped passing it, so the hook + its
dry-run pass were inert. Deletes are soft (Trash) + always logged and
engine convergence is the guard, so no cap is re-added — just the dead
wiring removed.
TEST COVERAGE:
- space-lock: heartbeat refresh CAS-miss (eval -> 0) and Redis-error
(eval throws) both abort the in-flight fn's signal.
- cycle: a pre-aborted signal (and an abort during the pull read) throws
before the push apply / first destructive phase.
- converter: htmlEmbed source VALUE + height survive; encode/decode
UTF-8 symmetry and '' -> ''; footnote definition body + ref/def id
match; transclusionReference both ids survive; fix the bad
transclusionSource fixture (wrong `pageId` attr + empty content ->
schema `id` + a block child); nested details `open` parity test.
- orchestrator: autoMergeConflicts:true reaches engine settings; default
false on a missing settings row.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Coder↔reviewer design loop (9 rounds, reviewer verdict: exhaustive) produced
92 specs; implemented +123 tests (465 -> 588 passing). The new round-trip
coverage exposed three genuine data-loss bugs in the Markdown<->ProseMirror
converter, all now FIXED (round-trip is lossless for these):
1. pageBreak was lost on export (no converter case -> rendered to "" and the
node vanished). Now emits <div data-type="pageBreak"></div>, which the schema
parses back -> round-trips.
2. A block image between blocks left an empty <p> artifact after import-hoisting,
producing a phantom blank-gap diff on every sync. markdownToProseMirror now
strips content-less paragraphs after generateJSON — with a schema-validity
guard that keeps the obligatory single empty paragraph in `content: "block+"`
containers (tableCell/tableHeader/blockquote/column/callout/doc), so empty
cells/quotes never become an invalid `content: []`.
3. The `code` mark combined with another mark was not byte-stable (emitted nested
HTML that the schema's `code` `excludes:"_"` collapsed on import). The
converter now emits code-only when `code` co-occurs, matching the editor.
New coverage spans media/diagram/details/columns/math/mention attribute
round-trips, converter emission branches, git error paths, and engine decision
branches. A dedicated test pins the empty-container schema validity (the review
catch on the bug-2 fix).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>