xfy
6f4d62b78f
refactor: Wave 3 — ViewModel 解耦 Compose 运行时，迁移到 StateFlow
- refactor: CalendarViewModel 从 mutableStateOf/Animatable 迁移到 StateFlow
- refactor: 继承 Android ViewModel，使用 viewModelScope 管理生命周期
- refactor: 拖拽/动画方法改为同步修改 StateFlow（移除协程 launch）
- refactor: onDragEnd/onExpandDragEnd 实现 fling 速度阈值判断
- refactor: BottomCard 解耦为纯参数驱动
- refactor: CalendarMonthView 使用 viewModel() + collectAsState()
- test: 适配 StateFlow API，139 测试全部通过
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>