The activity run, edit run, and sub-agent run cards now render through the shared ClideCollapserCard primitive instead of ClideHolderCard. The collapsed ticker now leads with the card label, the count sits in a fixed-width slot, and the status tick is pinned to the right edge. ClideHolderCard (T-266) is fully superseded — removed along with its test and golden; the deeper-control-passthrough coverage moved to the ClideCollapserCard widget test. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>