Asks: small corrections from review #758

Pillar: P7 Steering. From the reviews of #692 and #715.

• a row dismissal is compared with each item's own check time, so a pull that was stale then and merges again without a new check stays hidden (src/web/studio/asks.ts:311-314)
• plural headings fall through to "green changes" for declined and paused kinds (rowHead, rowLine)
• /asked: askedCounts reads every ask on every load; count in SQL or cache before a repository reaches tens of thousands of issues
• looks for these pages are attached to the pull, not left on a machine

Parked by the crew: the run ended without a pull: declined: the code behind this issue is already on main, and the last item isn't a code change.

Parked by the crew: the run ended without a pull: declined: nothing new in the comment changes what I found, so I have nothing to push.

Parked twice since a person last spoke here, so it is the planner's now. Every reason:

1. the run ended without a pull: declined: the code behind this issue is already on main, and the last item isn't a code change
2. the run ended without a pull: declined: nothing new in the comment changes what I found, so I have nothing to push

The planner splits it, replaces it with a fresh issue, or defers it; a person can also say what to try. Nothing starts here until then, and the board lists it.

Replaced by #1048. The three code items are on main (both runs found them there). The last one, looks attached to the pull, is about how a pull is reviewed, not a code change; #791 makes a person's look part of a pull. Both runs said so and stopped, and the forge parked it each time. #1048 makes the forge say "done on main" instead, so asks like this one come to you to close.