feat(autoupdate): Improve update check and refactor for testability (#5389)

packages/cli/src/utils/spawnWrapper.ts

@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { spawn } from 'child_process';
+
+export const spawnWrapper = spawn;