fix(test): use direct Node launcher on macOS

scripts/verify-package-environment.d.mts

@@ -0,0 +1,26 @@
+export interface PackageHopperEnvironment {
+  readonly HOPPER_LAUNCHER_PATH: string;
+  readonly HOPPER_LOADER_ARGS_JSON: string;
+}
+
+export function packageHopperEnvironment(
+  root: string,
+  platform?: string,
+): PackageHopperEnvironment;
+
+export function verifyPackageEnvironment(input: {
+  readonly root: string;
+  readonly workspace: string;
+  readonly evidenceRoot: string;
+  readonly referenceRoot: string;
+}): Promise<{
+  readonly prefix: string;
+  readonly home: string;
+  readonly npxLog: string;
+  readonly claudeConfig: string;
+  readonly codexConfig: string;
+  readonly codexTarget: string;
+  readonly cursorConfig: string;
+  readonly cursorTarget: string;
+  readonly environment: Readonly<Record<string, string | undefined>>;
+}>;

scripts/verify-package-environment.mjs

@@ -92,9 +92,9 @@ export async function verifyPackageEnvironment({
   };
 }
 
-const packageHopperEnvironment = (root) => {
+export const packageHopperEnvironment = (root, platform = process.platform) => {
   const fakeLauncher = join(root, "tests/fixtures/fakeLauncher.mjs");
-  if (process.platform === "win32")
+  if (platform !== "linux")
     return {
       HOPPER_LAUNCHER_PATH: process.execPath,
       HOPPER_LOADER_ARGS_JSON: JSON.stringify([fakeLauncher]),