docs(workflows): swap wrap-up date-coverage scan for task-review health check

The date-coverage scan flagged every open [#A]/[#B] task with no DEADLINE or SCHEDULED, on the assumption that high-priority work needs a date. That assumption is wrong (research and watch-list tasks are legitimately dateless), so the scan generated dismiss-or-paper-over cleanup at every wrap-up.

The replacement watches the daily task-review habit instead. It calls task-review-staleness.sh todo.org 30 and, when the count is non-zero, writes one summary line to the follow-ups file: N top-level tasks unreviewed for >30 days. There's no per-task dump, because the per-task walk is the review habit's job. Staleness, not datelessness, is the signal worth surfacing.

The change lands in both the canonical workflow and the project mirror.

0 files changed, 0 insertions, 0 deletions