"""Curate phase (PRD §6.3) — review candidate patterns into versioned Solution
Patterns held in an in-repo Pattern Catalog.

Layout mirrors ``detect/``:
    schema.py    Solution Pattern artifact + per-flavor rendering hints (T01)
    catalog.py   versioned, files-first catalog store (T02)
    review.py    discuss/approve/reject -> promote workflow (T03)
    __main__.py  `python -m session_memory.curate` entrypoint (T06)
"""