Extends the PreCompact hook with a sibling block that refreshes
.session-state.local.json's updated_at when status is in_progress or
partial. Per-project: runs after the existing progress.json mutation,
inside the same loop iteration.
Design:
- Only refreshes existing state files; creation is the writer's job
(ultraexecute Phase 8 / 2.55 / 4 + future helper command).
- Monotonic guard: only updated_at is touched. project, status,
next_session_brief_path, next_session_label remain owned by the writer.
- Skips status in {completed, failed, stopped} — the latter two are
operator-action-required and silently bumping updated_at would mask
alert state.
- Always exit 0; never blocks compaction.
[skip-docs] rationale: README + CLAUDE.md updates land in Step 11.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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