Stage D3-05: Read docs/D2_ASSET_SOURCE_MANIFEST.md and docs/CLEAN_ROOM_AND_ASSET_POLICY.md.
Extract assets from the PRIMARY source (USA Disc 1 CHD) using the exact commands in Section 5.
Verify source SHA-256 against 9d1fbe727c555bbfd85e73220159efdca6d7a813d2b1850a3e4c6e9e39716649.
Produce docs/D2_ASSET_EXTRACTION_REPORT.md with checksums, extraction logs, and a preview gallery.
Output raw CDI to /mnt/kitchen/collab/d3-tui/asset-staging/raw/d2-title/ and converted assets to
/mnt/kitchen/collab/d3-tui/asset-staging/converted/d2-title/. Log all work to
/mnt/kitchen/collab/d3-tui/logs/d3-03/.