no longer build arm64 go builds

Rust's only toolchain on windows arm is msvc, which complicates linking
now that we have the rust sandwich, as go uses gnu. Rather than attempt
to get go building with msvc, we can instead just rely on windows' x86
emulation and publish one set of binaries for that platform until go is
removed from our toolchain altogether.

cli/cross-release.yml

@@ -22,7 +22,6 @@ builds:
     targets:
       - linux_arm64
       - linux_amd64
-      - windows_arm64
       - windows_amd64
     overrides:
       - goos: linux