Function closeLinuxApp

src/platforms/linux/app-lifecycle.ts:20–22

(app: string)

 * Uses wmctrl if available, falls back to pkill.
 */
export async function closeLinuxApp(app: string): Promise<void> {
  await resolveLinuxToolProvider().desktop.closeApp(app);
}

/**
 * Send Alt+Left arrow to go back (standard browser/app back navigation).