CI / Build & Test (push) Failing after 3m39s
- Add kill-previous-instance.js with PID lock file under BASE_DIR - On startup, send SIGTERM to any existing native-host process before binding ports - Register removePidFile on shutdown and exit so the lock is cleared - Run "stop any running native host" at the start of install.sh and install.ps1 - Add kill-previous-instance.js to CI syntax check