pub fn run_install_with(
project_root: &Path,
home: &Path,
opts: &InstallOpts,
cmd: &McpCommand,
ext: &Externals,
) -> Result<String, CliError>Expand description
Like run_install, but with the server command and the external
environment supplied by the caller instead of detected. Tests use this to
stay deterministic and offline; run_install is the real-environment
wrapper.