Add tactile_{left,right}_is_new flags; ship preprocess/ code; document true tactile rate (71.8% duplicated, ~8.5 fps effective)

Correct tactile latency (+15f) for pushT: tactile videos shifted to align with cameras/poses, rebuilt from raw H5 (single-gen, raw-quality contact scalars). RGB/depth/pose unchanged.

Enrich pushT parquet with task/episode/index columns (LeRobot-aligned)

Update pushT episodes.jsonl (object_tracked)

Add object_pose column to pushT parquet

Add pushT depth (FFV1 16-bit, lossless mm)

Publish pushT video release (MP4+parquet, 640x480) + curation + previews

Add per-task camera extrinsics: motherboard=May-12 (RMSE ~5mm), pushT=June-26 (RMSE ~0.6px). Each data/<task>/calibration/ has T_mocap_to_cam_{left,middle,right}.json + T_gel_to_rigid_{left,right}.json + calibration.json manifest (epoch, applies-to dates, RMSE, projection chain).