Stage the real active hook and boundary helper next to a fixture-owned CommonJS Electron package so preload and exercise resolve the same module. Remove NODE_PATH reliance, retain capacity/preload/fatal-exit coverage, and prove isolation against a conflicting ancestor package.
Fixes#3473
Co-authored-by: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>
Co-authored-by: gensokyo-dev <342580529+gensokyo-dev@users.noreply.github.com>