Drop 2026-03-23 right-only pilot (outdated); recompute totals across 27 bimanual recordings

Add example dataloader: ReactWindowDataset for short contact-rich window sampling + demo (static grid + GIF) with sensor-frame overlay

Lead with robot-arm-free / human-hand collection — README hero + 'What's different' section, tasks.json gets operator/embodiment fields, recording.md explains setup, F7 adds Operator column

Reframe dataset as dynamics / world-model interaction data (not policy demos); document 2026-03-23 as right-sensor-only pilot; add active_sensors per-date in tasks.json; lead with hours and contact frames instead of episode count

Split README into lean front page + docs/{recording,schema,quality,figures,caveats}.md

README: embed inspection figures inline (intensity overview, teleport reports, data-quality summary)

Add data-quality docs: bad_frames.json, per-mode breakdown, inspection figures; refresh episode GIFs with cam2 projection overlay

Replace per-episode Gantt timelines with intensity waveform figures (full + 20-min)

README: embed dataset figures + statistics gallery

README: update episode count to 30; note dropped 2026-05-11 episodes

Add tasks.json registry; README per-task configs and task-first schema

Add dataset card with schema, quick start, caveats, and roadmap