envd: bug: arm64 binaries are not available on PyPI

Currently, we only distribute amd64 on PyPI for both Mac and Linux but not arm64.

    - name: Configure linux build environment
      if: runner.os == 'Linux'
      run: |
        mkdir -p bin
        mv dist/envd_linux_amd64_v1/envd bin/envd
        chmod +x bin/envd
    - name: Configure macOS build environment
      if: runner.os == 'macOS'
      run: |
        mkdir -p bin
        mv dist/envd_darwin_amd64_v1/envd bin/envd
        chmod +x bin/envd

We should support arm64, especially for Apple M1 users.