A relay with several endpoints is one preset now: a Region selector
(Auto / Global / China Mainland) swaps the provider's base URLs, and the
endpoints list follows the choice. AiHubMix's key page moves to
console.aihubmix.com/token.
The rest is a pass over the gateway, usage and provider views: a copy
button that answers on itself, a cache hit rate in the usage tiles, the
chart's peak and last date no longer overlap, the tabs sit level with
the logo, the provider key column holds a line, pickers opened from the
editor show above its modal, and buttons drop the native webkit look so
their labels centre.