占位
SafeArea、Permissions、Firebase — 暂不可依赖。
- SafeArea — notch / inset management (placeholder)
- Permissions — centralized permission orchestration (placeholder)
- Firebase — push integration (placeholder)
TSXdo not depend yet
// SafeArea / Permissions / Firebase exports are placeholders.
// Keep using per-API requestPermission() (Camera, Microphone, …)
// and existing notification registries from @quan-erp/base-frontend.