Two small front-end tweaks (public/index.html):

1. Default the /relays table sort to most-recently-checked (lastChecked desc) instead of uptime — now that the prober is live and sweeping, freshest-first is the most useful default. Other columns stay click-sortable.
2. Move "Link your pod" from the topbar to the footer — de-emphasize the pod-linking entry point until it's polished. Keep "Relays" in the topbar.