- Mount show, create, update, and delete behind the backend permission check
- Run controller and model hooks once per operation and roll back on failure
- Treat missing and out-of-scope records the same, including idempotent delete
- Record routes must enforce permission before ids or bodies and return D-10 envelopes
- Create, update, and delete run Before and After hooks once inside the transaction
- Out-of-scope and missing records are indistinguishable, and hook failure rolls back
- Search, sort, filters, and pagination use compiled selectors and bound values
- Equal sort keys break ties on the primary key so adjacent pages do not overlap
- Unknown identifiers return validation_failed before SQL
- Typed columns, actions, default sort, search term, and page sizes
- Omitted sortable defaults to true and empty collections marshal as arrays
- Unknown keys, bad defaults, and path escape fail before routes are served
- Refresh, logout, and me use a separate PostgreSQL jti blacklist and safe profile
- Login stamps last_login only after a successful check and throttles repeated attempts
- Audience-aware mint, verify, refresh, and backend guard keep frontend tokens compatible
- Cabana mounts raw admin login, list schema, and record list behind admin.jwt.secret
- Framework migration seeds Winter backend users and developer/publisher roles
