fix: import process instead of reading from the global variable

Fixes #195 (comment)

In the long run we need to add https://github.com/playwright-community/eslint-plugin-playwright/
to the playwright setup too.

Author: haoqunjiang

template/config/playwright/playwright.config.js

@@ -1,3 +1,4 @@
+import process from 'node:process'
 import { defineConfig, devices } from '@playwright/test'
 
 /**