fix: update Rakefile build to fix native gem builds

    task plat => 'prepare' do

      ENV["RCD_IMAGE"] = "rbsys/#{plat}:#{RbSys::VERSION}"

      RakeCompilerDock.sh <<~SH, platform: plat

      RakeCompilerDock.sh <<~SH, platform: plat, mountdir: File.expand_path('..'), workdir: File.expand_path('..')

        # Use the rbsys container's pre-installed toolchain (which includes

        # cross-compilation targets) instead of the version pinned in

        # rust-toolchain.toml that only supports the host architecture.

        export RUSTUP_TOOLCHAIN=stable && \

        cd glql_rb && \

        bundle && \

        RUBY_CC_VERSION="#{ruby_cc_version}" \

        bundle exec rake native:#{plat} pkg/#{gemspec.full_name}-#{plat}.gem