When gateway.controlUi.allowedOrigins is set to ["*"], the Control UI
WebSocket was still rejected with "origin not allowed" for any non-
loopback origin (e.g. Tailscale IPs, LAN addresses).
Root cause: checkBrowserOrigin() compared each allowedOrigins entry
against the parsed request origin via a literal Array#includes(). The
entry "*" never equals an actual origin string, so the wildcard was
silently ignored and all remote connections were blocked.
Fix: check for the literal "*" entry before the per-origin comparison
and return ok:true immediately when found.
Closes#30990
904016b7de