Address gekh's review of 69a87fe2:
- P1: /api/overpass now uses admitSameSiteKeyless, like /api/terrain/heights,
so an instance behind the README's reverse proxy keeps its Overpass-backed
layers; cross-site shapes are still refused and forwarding headers no
longer launder them. SECURITY.md, the gate header and CURRENT-STATE say so.
- P2: admission keys IPv6 peers by /64 and folds IPv4-mapped peers
(clientNetworkKey), and loopback has its own 300/min window outside the
900/min global, so a few LAN peers cannot lock the owner's browser out.
- P2 (track): the settle and reveal frames each get their own 500 ms budget,
measured from moveEnd and from the settle frame respectively, so a ~300 ms
SwiftShader frame no longer trips the reveal deadline while both stay
inside the 1 s idle refresh.
- Smaller: drop the dead settings-block check and stale probe comment in
query.js, clamp whitespace-tolerant [ timeout : N ], and add tests for the
global window, the /64 keying, loopback headroom, proxied admission and
cache hits spending admission but not upstream budget.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
