v0.5.0

fix(ci): x86_64 macOS cross-compiles from Apple Silicon

`macos-13` was the last Intel runner and has been retired. A job requesting
it does not fail — it queues, indefinitely. v0.4.1's release run has been
waiting on this single job for 23 hours with its other four targets green,
which is why that release never produced assets and why the npm shim could
never be published against it.

The Apple toolchain targets both architectures and the workflow already
installs `matrix.target`, so building the Intel binary on `macos-14` needs no
other change.