8-task TDD plan. schema(source 컬럼) → articles_source 모듈 + 6 tests → analyzer(summary) → pipeline 교체 → telegram 매핑 라인 → router → scraper deprecate → 운영 검증. 신규 단위 테스트 6 + 갱신 4. 선행 spec: docs/superpowers/specs/2026-05-14-ai-news-articles-source-design.md Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>