35eed2a885
avian/api/cutout.php: read ?pose=N parameter. pose=1 (default) serves
<slug>.png, pose=2 serves <slug>-2.png, etc. Pose >1 missing falls
back to pose-1 instead of skipping to the photo cutout so the flight
tab still shows something recognisable. Pose clamped to 1-99 to
block path-traversal payloads.
avian/api/wiki.php (new): Wikipedia REST summary proxy. Returns
{extract, thumbnail, title}. Thumbnail host pinned to wikimedia.org/
wikipedia.org to block SSRF. Cached for 24h.
avian/frontend/apt.js: fetch wiki descriptions from ./avian/api/wiki.php
(was hitting the worker's /api/wiki.json which 404'd in our overlay).