v6.0.0: The International & Compliance Release (多语言与合规增强版) 🌐

🎉 What's New in V6.0.0 (国际化与合规大版本)

This major release elevates HealthMate to a production-ready, globally accessible standard, focusing on i18n, legal compliance, and enhanced user settings.

这是 HealthMate 从个人工具走向产品化的重要里程碑！我们本次带来了全面的国际化多语言支持、生产级别的法律合规功能以及极大的体验提升。

✨ Key Features & Updates (核心更新亮点)

• 🌐 Full Internationalization (全方位中英双语):
  Seamlessly switch between English and Chinese. The entire UI, medical insights, error feedbacks, and alerts are now fully bilingual. (支持系统中英文一键热切换，涵盖前端UI、预警系统及AI大模型的全套语言基座。)
• ⚖️ Production-Grade Compliance (生产级医疗合规):
  Added Legal Disclaimer and Privacy Policy components. Greatly strengthens the system's compliance for global release and mitigates AI medical advice liability. (正式加入服务免责与隐私协议弹窗，剥离医疗建议带来的合规与安全风险，保障上架和出海审查。)
• ⚙️ Global Flexible Settings (全局灵活化设置):
  A newly designed Settings Page, allowing dynamic UI language switching and the ability to change the underlying LLM provider (e.g., Gemini, Claude, Ollama) on the fly. (重新设计的设置中心，提供动态语言切换、以及基础模型端点的可视化切换配置。)
• 🎨 UI/UX Experience Upgrade (界面体验优化):
  Refined the minimalist design for better accessibility, providing a smoother and more immersive feel tailored to elderly users. (进一步打磨了极致极简的界面UI响应，并在各项交互中新增了触觉与视觉的平滑动感反馈。)
• 📚 Updated Documentation (项目文档大换血):
  Revamped README.md and README_zh.md to reflect the new architecture, V6 features, and added homepage screenshots. (中英双语 README 全面重构，新增了架构树解析、核心Agent原理解释以及演示截图。)

🛠 Under the Hood (底层架构变动)

• Successfully bumped package version to 6.0.0.
• Integrated i18next and react-i18next for reactive UI translation routing.
• Enhanced the internal continuous ReAct orchestrator to support localized cognitive output.

Enjoy the proactive family care experience! 🚀

HealthMate v5.0.0 - 极致主动式家庭健康管理。

docs: Add core project documentation

Includes README, CONTRIBUTING, LICENSE, and CHANGELOG files.
These provide essential information for users, contributors, and project governance.