📝 Add docstrings to codex/add-setup-step-for-playwright-tests

Docstrings generation was requested by @shayancoin.

* #165 (comment)

The following files were modified:

* `playwright.global-setup.ts`

Author: coderabbitai[bot]

playwright.global-setup.ts

@@ -2,9 +2,14 @@ import fs from 'fs';
 import path from 'path';
 import type { FullConfig } from '@playwright/test';
 
+/**
+ * Ensures an `artifacts` directory next to this module exists.
+ *
+ * Creates the directory at `<module_dir>/artifacts` if it is missing.
+ */
 async function globalSetup(_config: FullConfig) {
   const artifactsDir = path.resolve(__dirname, 'artifacts');
   await fs.promises.mkdir(artifactsDir, { recursive: true });
 }
 
-export default globalSetup;
+export default globalSetup;