Findings doc gets a per-finding RESOLUTION section; HANDOFF resume point moves to
"re-push + merge" and corrects the false Task 16/17 "done" record; CURRENT_TASK
updated; two architectural decisions logged (real ai_build columns replacing the
meta convention; ad-hoc walk restored); SESSION_LOG entry added.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>