Single-file read-only scanner producing one JSONL record per image:
AI verdict via identify (metadata-only, no visible marks), full EXIF/
IPTC/XMP/PNG/JPEG/WebP/ISOBMFF inventories, C2PA store, JPEG encoder
forensics (quant tables, IJG quality, scan script, Huffman, subsampling),
XMP edit-trail fields, hashes/timestamps, macOS download provenance,
Live Photo pairing id. Runs standalone (pillow/piexif/c2pa-python) with
the library optional; supports gzip output, resume after interruption,
and head-only scanning of oversized files.
