refresh episode_meta.npz with camera-first regen (timestamp alignment fix)

Update split: drop 19 bad samples (220→201)

Drop 19 bad samples (agibot jitter + droid/airoa misalignment)

Delete stale v4 files (batch 8/8)

Delete stale v4 files (batch 7/8)

Delete stale v4 files (batch 6/8)

Delete stale v4 files (batch 5/8)

Delete stale v4 files (batch 4/8)

Delete stale v4 files (batch 3/8)

Delete stale v4 files (batch 2/8)

Delete stale v4 files (batch 1/8)

Re-render pointmap for rh20t_cfg7 (full-episode, frame aligned)

Re-render pointmap for rh20t_cfg5 (full-episode, frame aligned)

Re-render pointmap for interndata (full-episode, frame aligned)

Re-render pointmap for droid (full-episode, frame aligned)

Re-render pointmap for airoa_moma (full-episode, frame aligned)

Re-render pointmap for agibot (full-episode, frame aligned)

Re-render mesh_scenario.mp4 for rh20t_cfg7 (URDF coupler fix + frame alignment)

Re-render mesh_scenario.mp4 for rh20t_cfg5 (URDF coupler fix + frame alignment)

Re-render mesh_scenario.mp4 for interndata (URDF coupler fix + frame alignment)

Re-render mesh_scenario.mp4 for droid (URDF coupler fix + frame alignment)

Re-render mesh_scenario.mp4 for airoa_moma (URDF coupler fix + frame alignment)

Re-render mesh_scenario.mp4 for agibot (URDF coupler fix + frame alignment)

Drop droid IPRL 27432424 (cam2base extrinsic drift)

Drop agibot__682_867033_a4_668_777__head (camera tracking issue)

Add arm_mask.npy for rh20t_cfg7 (21 samples)

Add arm_mask.npy for rh20t_cfg5 (23 samples)

Add arm_mask.npy for interndata (30 samples)

Add arm_mask.npy for droid (36 samples)

Add arm_mask.npy for airoa_moma (35 samples)

Add arm_mask.npy for agibot (77 samples)

Add pointmap (mp4+norm.json) for rh20t_cfg7

Add pointmap (mp4+norm.json) for rh20t_cfg5

Add pointmap (mp4+norm.json) for interndata

Add pointmap (mp4+norm.json) for droid

Add pointmap (mp4+norm.json) for airoa_moma

Add pointmap (mp4+norm.json) for agibot

Add mesh_scenario.mp4 for rh20t_cfg7

Add mesh_scenario.mp4 for rh20t_cfg5

Add mesh_scenario.mp4 for interndata

Add mesh_scenario.mp4 for droid

Add mesh_scenario.mp4 for airoa_moma

Add mesh_scenario.mp4 for agibot

Sync manifest: drop 18 low-quality DROID extrinsic episodes

Sync split: drop 18 low-quality DROID extrinsic episodes (240->222)

Add episode_meta.npz for droid (batch 1/1)

Upload benchmark_export_v4 (240 samples, 6 datasets)

Add eval split (240 samples)

Add README

initial commit