v2.13.9

✨ 新功能

• add captcha recognition agent tool by @jxxghp
• sync plugin markets from wiki by @jxxghp

🐛 修复

• 修复播放通知封面缺失问题 (#5938) by @Nazoko

🔧 其他

• update application and frontend version to v2.13.9 by @jxxghp
• Configure subagent profiles from runtime files by @jxxghp

完整更新记录: v2.13.8-1...v2.13.9