Update BrowserStack browser testing docs

[chrisdavidmills]

Description

Recently the Mozilla MDN team was talking to BrowserStack about updating our automated testing docs to update the BrowserStack content to reflect the new state of their products.

This PR:

• Updates all the BrowserStack automation information to reflect up-to-date UI and workflow, to improve and simplify the examples, and to update the usage of the deprecated request node module to use axios instead. Note that we have not yet updated other product information.
• Removes LambdaTest information. While we have nothing against LambdaTest, we decided that the information needed thinning out, as having too many example products is not helpful for beginners. It results in choice paralysis, confusing them in the process. It also requires a lot more maintenance. Future work will also decide if we remove or update other product coverage.

Motivation

Additional details

Related issues and pull requests

[github-actions]

Preview URLs

• /en-US/docs/Glossary/Google_Chrome
• /en-US/docs/Learn/Common_questions/Tools_and_setup/What_software_do_I_need
• /en-US/docs/Learn/Tools_and_testing/Cross_browser_testing/Automated_testing
• /en-US/docs/Learn/Tools_and_testing/Cross_browser_testing/Your_own_automation_environment

External URLs (29)

URL: /en-US/docs/Glossary/Google_Chrome
Title: Google Chrome

• https://www.browserstack.com/guide/difference-between-chrome-and-chromium (1 time) (Note! This may be a new URL 👀)
• https://www.chromium.org/ (1 time) (Note! This may be a new URL 👀)

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URL: /en-US/docs/Learn/Common_questions/Tools_and_setup/What_software_do_I_need
Title: What software do I need to build a website?

• https://apps.kde.org/konqueror/ (1 time) (Note! This may be a new URL 👀)
• https://browsershots.org/ (1 time) (Note! This may be a new URL 👀)
• https://en.wikipedia.org/wiki/List_of_web_browsers (1 time) (Note! This may be a new URL 👀)
• https://www.browserstack.com/ (1 time) (Note! This may be a new URL 👀)
• https://www.opera.com/ (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn/Tools_and_testing/Cross_browser_testing/Automated_testing
Title: Introduction to automated testing

• https://nodejs.org (1 time) (Note! This may be a new URL 👀)
• https://www.browserstack.com/ (1 time) (Note! This may be a new URL 👀)
• https://www.browserstack.com/accounts/profile/details (1 time) (Note! This may be a new URL 👀)
• https://www.npmjs.com/ (1 time) (Note! This may be a new URL 👀)
• https://www.npmjs.com/package/axios (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn/Tools_and_testing/Cross_browser_testing/Your_own_automation_environment
Title: Setting up your own test automation environment

• https://askubuntu.com/questions/470837/how-to-show-hidden-folders-in-file-manager-nautilus-on-ubuntu (1 time) (Note! This may be a new URL 👀)
• https://automate.browserstack.com/dashboard/ (2 times) (Note! This may be a new URL 👀)
• https://github.com/mozilla/geckodriver/releases/ (1 time) (Note! This may be a new URL 👀)
• https://googlechromelabs.github.io/chrome-for-testing/ (1 time) (Note! This may be a new URL 👀)
• https://ianlunn.co.uk/articles/quickly-showhide-hidden-files-mac-os-x-mavericks/ (1 time) (Note! This may be a new URL 👀)
• https://mochajs.org/ (1 time) (Note! This may be a new URL 👀)
• https://www.browserstack.com/accounts/profile/details (1 time) (Note! This may be a new URL 👀)
• https://www.browserstack.com/docs/automate/selenium/getting-started/nodejs (1 time) (Note! This may be a new URL 👀)
• https://www.chaijs.com/ (1 time) (Note! This may be a new URL 👀)
• https://www.itprotoday.com/ (1 time) (Note! This may be a new URL 👀)
• https://www.npmjs.com/package/axios (1 time) (Note! This may be a new URL 👀)
• https://www.selenium.dev/ (1 time) (Note! This may be a new URL 👀)
• https://www.selenium.dev/documentation/webdriver/ (1 time) (Note! This may be a new URL 👀)
• https://www.selenium.dev/documentation/webdriver/elements/ (1 time) (Note! This may be a new URL 👀)
• https://www.selenium.dev/documentation/webdriver/elements/information/ (1 time) (Note! This may be a new URL 👀)
• https://www.selenium.dev/selenium/docs/api/javascript/ (1 time) (Note! This may be a new URL 👀)
• https://www.selenium.dev/selenium/docs/api/javascript/global.html (1 time) (Note! This may be a new URL 👀)