- Add download_video() to BilibiliAdapter using yt-dlp
- Add bilibili_cookie config to Settings
- Update DownloadProcessor to call video download for bilibili videos
- Add idempotency check to ASRProcessor for existing subtitle files
- Fix indentation error in asr.py
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Test answer content extraction
- Test zhuanlan (article) content extraction
- Test cookie-based authentication
- Test login page detection
- Test AuthError handling for missing/expired cookies
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
starmen1265