4.40.0 - Upgrades all around

Upgrades all around

• Fix CDP Mode crash issue
  --> This resolves #3862
• Add support for multiple drivers
  --> This resolves #3861
• Add methods to assist with A/B testing
  --> This resolves #3860
• Add way to override the default drivers folder
  --> This resolves #3859
• Refresh Python dependencies
  --> This upgrades the selenium version to 4.34.0.
• Update list of package folders
  --> Part of supporting multiple versions of chromedriver.
• Update Markdown format in the docs
  --> This may improve the syntax-coloring of the documentation.
• Refactor the integrations for CFT and CHS
  --> (Refactoring for Chrome-for-Testing and Chrome-Headless-Shell)

What's Changed

• Upgrades all around by @mdmintz in #3864

Full Changelog: v4.39.6...v4.40.0