- Add migrations 0014 and 0015 to drop notes columns - Remove notes from domain structs, repositories, views, CLI, routes - Remove notes textarea/columns from web templates - Update bootstrap script, tests, backup module, and README
- Test CRUD operations: create, list, get, update, delete - Test auth requirement, optional fields, enriched data - Test validation: no changes returns 400, nonexistent returns 404 - Update test helpers with cup_repo wiring