Patch Notes: The POI Tool

New places in the world

Points of interest built by the developers now stand in the world: ruins, shrines, camps and more, streamed in as you travel, solid to walk on and lit at night.
Places that ask to be marked show on the world map and the travel map.

A map editor inside the game: open /play/?editor while signed in with a builder account, offline, outdoors and on foot.
Import glTF / GLB models with their pictures and lights, edit materials and UVs (a full UV editor), place and turn parts with handles, and keep models in a shared library.
Every change is a draft; an approver sees exactly what a submission changes and approves it before it reaches players. Any approved revision can be put back.
Export a POI as a .glb, or whole POIs and library entries as a pack, and bring them back in.

The POI Tool: a map editor in the game, approved before it stands (POI-1 - POI-6, AUDIT POI) by @Lattymoy in #919
AUDIT POI M6: the UV undo's heap measure in the shared measuring child (ALLOC-RACE) by @Lattymoy in #920

Full Changelog: app-v0.1.8698...app-v0.1.8737