85c58fbd52
Brings the bypos JSONL import backend (handler + store) into main so the bypos-collector tool's import feature works end-to-end. Records are upserted on GTIN with manufacturer/MSRP/barcode/source provenance, quality recomputed per product. Only status=hit records with a name are imported. Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>