Map Rust's std::env::consts::ARCH — or a browser arch hint such as
navigator.userAgentData.getHighEntropyValues(["architecture"]) — to
the renderer's Arch enum. Apple Silicon reports
"aarch64"/"arm64"/"arm"; Intel/AMD desktops report
"x86_64"/"x64"/"amd64"/"x86". Anything else → "other".
Map Rust's
std::env::consts::ARCH— or a browser arch hint such asnavigator.userAgentData.getHighEntropyValues(["architecture"])— to the renderer'sArchenum. Apple Silicon reports"aarch64"/"arm64"/"arm"; Intel/AMD desktops report"x86_64"/"x64"/"amd64"/"x86". Anything else →"other".