Add #[cfg(target_os = "linux")] to pipewire_backend and pulse_backend modules. Add CpalDefaultBackend for non-Linux platforms using CPAL default host (CoreAudio on macOS). Gate reset_pipewire_clock() calls.
Add #[cfg(target_os = "linux")] to pipewire_backend and pulse_backend modules. Add CpalDefaultBackend for non-Linux platforms using CPAL default host (CoreAudio on macOS). Gate reset_pipewire_clock() calls.