The forge owner's home names a run stopped twice by restarts in one plain line, with Try again #11583

Intent: the owner sees why a run stopped and restarts it in one tap, without a red banner. Last third of #11560.

Done:

• [ ] the owner's home (src/web/studio/home.ts) shows one line per run failed with "stopped twice by its forge restarting; not tried again" in the last 24 h: the run's issue, the reason in those words, and a Try again button posting to the existing re-queue action (src/fleet/verbs.ts, same-origin checked), every value escaped
• [ ] no line when there is none; no new SQL past one bounded query
• [ ] a render test shows the line and its button for such a run and nothing otherwise
• [ ] bun scripts/design-lint.ts, bun x tsc --noEmit and the touched tests pass in the sandbox before the push; before/after screenshot in the pull

Files: src/web/studio/home.ts (or one new src/web/studio/stopped_twice.ts it mounts), one test file. Risks: home has a statement budget (src/perf/page_budget.ts); stay under it. Suggested brief: scout.