chore: auto-update lessons.json
fix: sync-data workflow显式使用PAT消除scan警告
Release v2.1: 前端修复 + 统计更新
docs: update wiki — fork architecture, current stats, safety Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
feat: add browser-harness vs Chrome Relay full comparison (Misaka10004)
register: Misaka10003