v3.0.0

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1. perf: optimize music list performance
2. perf: improve playback responsiveness and track switching smoothness
3. style: optimize waveform visual style
4. style: optimize drag interaction style
5. fix: restore spacebar play/pause shortcut and accelerate list scrolling
6. fix: correct playback selection, hover states and playing indicators in list
7. fix: show album artwork in system Now Playing
8. chore: resolve build warnings and add compatibility for macOS 27

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1. 性能：优化音乐列表性能
2. 性能：提升播放响应速度与切歌流畅度
3. 样式：优化波形图视觉样式
4. 样式：优化拖拽交互样式
5. 修复：恢复空格键播放/暂停快捷键，加快列表滚动速度
6. 修复：修正列表选中播放、悬浮状态及播放指示标识
7. 修复：在系统正在播放组件中展示专辑封面
8. 修复：消除编译警告兼容 macOS 27