[一键包v0.2.1] Live2D全能AI伙伴（3分钟上手）

What's new?

[Bug fixed] 修复了一个档案管理相关的问题。Basic settings no longer overwrite L2D/voice settings.
[New Feature] 增加了秘钥管理页面，改善新用户体验。Added frontend support for API KEY—enhanced new user experience.

Full Changelog: v0.2.0...v0.2.1