Merges two verified branches into main in one commit (LFS content copied by reference from the source branches, no re-upload of tar/parquet bytes):
1. ego-v1: adds egocentric (GoPro) capture for all 100 scenes at scenes/<id>/ego/ (rgb.tar, labels/masks/v1.tar, labels/sam2_meta/v1.tar), cross-view mask-ID-aligned with the existing mos rig data. manifest/frames_v1.parquet, checksums.json, and file_checksums.json are the corrected merged versions (mos+sos+ego together -- an earlier upload attempt had accidentally dropped mos/sos rows from these three files, caught and fixed before this merge via extensive re-verification). Also removes 6 stale June-era placeholder pilot files (single-scene, fictional richer schema) that predate this work and were superseded.
2. objects-meta-fix-v1: restores all 5 questionnaire questions (was silently truncated to 2 by a parser bug) for all 70 shipped objects_meta/<id>/questionnaire.json files, preserving existing catalog-linking fields unchanged.
Both …
