/**
 * test_process_sandbox.ts — Story 15.1 (v1.5, research-track)
 *
 * Unit-tests the ProcessSandbox flag construction and Node-version
 * downgrade behaviour without actually spawning anything. The wrapper's
 * value is in the argv it builds; running real Node sub-processes is
 * left to v1.6 integration tests once the wrapper is wired into a
 * production site.
 */
export {};
