* improve(cron): show consecutive failure count and last error in cron list/show
* improve(cron): show consecutive failure count and last error in cron CLI output
* fix(clownfish): address review for live-pr-inventory-20260706T074223-002 (1)
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Co-authored-by: openclaw-clownfish[bot] <280122609+openclaw-clownfish[bot]@users.noreply.github.com>