v0.20.0 sub-item 1 + bugfix 1~4 + ingest log r1+r2 머지 후, 다음 우선순위 C (한국어 morphological tokenizer) 의 self-contained context. 새 session 의 첫 step + workflow patterns + 환경/memory references + cascade risk + 가능한 fix paths (Option A jieba-rs / B bi-gram supplement / C query-side expansion). spec/plan/executor cycle 동일 패턴. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>