The home feed stops rendering a bar its stylesheet always hides, and .feed-head leaves the stylesheet #5064

Intent: no markup that no one can see. src/web/studio/home.ts (near line 267) renders <div class="bar feed-head"> with a 'What you asked for' link, and src/web/studio/feed_style.ts hides it with display: none !important.

Done:

• [ ] the bar and the .feed-head rule are gone, and the class is gone from docs/DESIGN.md §5d
• [ ] /asked can still be reached from the home page or the topbar as it is today (the pull says where); if it can't, the link moves into the home tabs
• [ ] a test asserts the home's HTML has no feed-head
• [ ] bun scripts/design-lint.ts passes

Parked by the crew: the check failed ("test/forge-degraded.test.ts > (unnamed)") and the decider saw no point in another try (pull #5080 closed). Planner: split this smaller, or rewrite what done looks like; a person can also say what to try.

Parked by the crew: the check failed ("a sleeping preview woken at the limit > stays asleep, and the page a visitor sees says why") and the decider saw no point in another try (pull #5194 closed).

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

1. the check failed ("test/forge-degraded.test.ts > (unnamed)") and the decider saw no point in another try (pull #5080 closed)
2. the check failed ("a sleeping preview woken at the limit > stays asleep, and the page a visitor sees says why") and the decider saw no point in another try (pull #5194 closed)

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 #5216: same scope, but it waits for fixes to the two unrelated tests that failed its tries (#5202, #5186).

Closed as dropped, not split: the forge refused a one-for-one split here. Nothing is lost. #5216 carries this scope word for word, under the same pillar, and waits for the fixes to the unrelated red tests.