- Validate response is JSON before parsing (OFF returns HTML on 503)
- Don't cache empty results to avoid blocking future searches
- Add validateStatus to only accept 200 responses
- Better logging for API failures
- Changed from /api/v2/search (returning 503) to /cgi/search.pl (working)
- Removed strict categories_tags=baby-food filter that was too restrictive
- Fixed test file to use dynamic imports for ES module compatibility
- Increased timeout to 10s for reliability
- transformOFFProduct: maps OFF products to unified Product model
- searchBabyProducts: searches baby products via OFF API (1h cache)
- getBabyProductDetails: fetches product details by barcode (1h cache)
- 9 tests passing for transform logic and input validation