"""Weekly retro (AGENTIC-WP-0010) — the analysis half of the coding retrospection.

    build.py     windowed detect + measure -> ranked top-3 suggestions per repo (T01)
    publish.py   publish the retro to the hub read model + local report (T02)
    __main__.py  python -m session_memory.retro (T03)

Consumed by activity-core's weekly-coding-retro schedule (ACTIVITY-WP-0008) via
the ``event_type=coding_retro`` read model.
"""