Replaces the separate configuration with a nullable `perception_state` field directly on every existing benchmark row. DROID/Galaxea rows contain synchronized named state channels; HomER rows contain null. Removes the sidecar dataset files.
All 100 original IDs, instructions, segments, metadata values, and embedded video bytes were verified unchanged. Coverage is 75 populated rows, 25 null HomER rows, and 30,494 synchronized frames.
