Replace \"深度推理(上海)科技有限公司\" with \"字节跳动子公司\" as the case study example to avoid exposing user's own company info. Also update .gitignore to exclude: - deep-research-output/ (contains sensitive research data) - recovered_deep_research/ - .opencli/ - douban-skill/ (work-in-progress) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>