Release - 0.0.4

1. 新增 Phone Use：支持自动点按、滑动、滚动、输入文字、打开 App
2. 重构了模块结构，后续重心回到主应用
3. 修复了一些问题
4. 项目已开源：https://github.com/niki914/agentic-nexus

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1. Added Phone Use: auto tap, swipe, scroll, text input, and app launch
2. Refactored module structure; focus returning to the main app
3. Fixed several issues
4. Now open source: https://github.com/niki914/agentic-nexus