whisker-driver-sys 0.4.1

Raw FFI + C++ bridge sources for the Whisker driver. Internal — use `whisker-driver` for the safe wrappers.
Documentation

Raw extern "C" declarations matching bridge/include/whisker_bridge.h.

Everything here is unsafe to call. Safe wrappers (and the host shim whisker_app_main / whisker_tick exports) live in whisker-driver. Users never depend on this crate directly.