GPT-6-astra Task 02 artifact inventory

Native scene: interface_explanation.blend (4,281,196 bytes)
Video: interface_explanation.mp4 (512 KiB; metadata 60 s, 30 fps, 1920x1080, 1800 frames)
PNG sequence: 1,800 files, 226 MB, five distinct image contents
Editing item: project/editable_sequence.edl (206 bytes, plain text)
Quantitative graphic: vector/quantitative_graph.svg (530 bytes)
Conservation evidence: one CSV data row plus header
Packaged assets: packaged_assets.zip, archive test passed
