sqlc.yaml (sqlite, schema migrations/, queries migrations/queries/) generates internal/db with emit_interface. Queries cover dinners (create, get, list by status, update, archive, set favorite), recipes with ingredients and steps (upsert by source_url, get, replace children), photos (insert, get by sha256) and get/upsert for the five settings singletons. Repository tests run every query against a migrated temp database. make sqlc regenerates with the pinned sqlc v1.31.1 (dev tool only, not in go.mod); make sqlc-check regenerates and fails on any drift in internal/db, and CI runs it after make test. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>