Each spice now returns an `origins` array (was single `origin` object) with
supplier and farmer resolved from the new entries relation, not flat columns.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Route changed to /api/v1/{lot_number}. LotResource now includes
packing details, units_produced, quantity_g and recipe version.
CORS config added for public API access. README documents the
endpoint, example response and subdomain setup instructions.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>