- canon_log.py: stringify jsonschema error-path segments before sorting so a
future schema mixing array indices and object keys can't TypeError (#1)
- main.py: RequestValidationError handler reshapes pydantic body failures into
the same {"detail": {"canon_log_errors": [...]}} envelope as schema failures,
so the client parses ONE 422 shape (#2a) + tests
- pytest.ini: filter the starlette/httpx TestClient deprecation → pristine output (#4)
- docs/canon-log.md: living contract for the client (Plan B) — schemas, the §7
boundary, the unified error envelope, per-role injection (#3)
Full suite 26 passing, 0 warnings.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
