fix(darwin): patch napi.h for all darwin targets, not just aarch64
electron-rebuild --force rebuilds all native modules from source in the package derivation, including blake-hash on x86_64-darwin. The napi.h patch (static const → static inline const) must be present for any darwin target using Apple Clang 15+, not just aarch64. Fixes: blake-hash compile error on x86_64-darwin CI