three.js 0.186.1 (MIT, see LICENSE), from the npm package "three": build/three.module.js and build/three.core.js,
plus examples/jsm/{loaders/GLTFLoader,controls/OrbitControls,utils/SkeletonUtils,utils/BufferGeometryUtils}.js in addons/.
office.html maps the bare import "three" to three.module.js with an import map.
