4a2fa77c15
The upstream cua-driver installer resolves the latest release and attempts to download an architecture-specific asset. When the release only ships arm64 builds (as of v0.1.6), the installer fails with a raw 404 on Intel macOS with no clear path forward. Add _check_cua_driver_asset_for_arch() that probes the GitHub Releases API before running the installer. If the latest release has no x86_64/amd64 asset, print a clear warning and link to the upstream issue. On arm64 or API failure, fail open and let the installer proceed as before. Fixes #24530