egoSample/faberu: split point cloud into map (0.5 MB, first) / scans (1.8 MB) / depth-hover grid (0.9 MB, last); delta-encoded

egoSample/faberu: gzip core data (1.75 MB -> 0.17 MB) fetched in parallel; preload three.js

egoSample/faberu: 640-wide previews (~500 kbps, 31 MB), parallel point-cloud fetch, accumulated environment map

egoSample/faberu: high fetch priority for viewer data

egoSample/faberu: load point clouds from a compressed binary pack so the 3D view starts immediately

egoSample: add Robot Ego · Multi-Sensor Capture category (planned) with Faber U shelf-restocking episode