Update the lesson to use the new lesson template

[anenadic]

The new lesson template - The Carpentries Workbench.
Translation guide available.

[anenadic]

An email from @tobyhodges from 2024-02-14 with subject "Re: Testing a Workbench Transition Workflow" containing instructions:

Hi Tim, hi everyone,

Thanks to everyone who has tried out the workflow so far and provided feedback. I have made some improvements to the documentation based on your comments, and the workflow is now provided as a page on the main Workbench documentation lesson site.

Feedback is still welcome: it can still be further improved. Now that the page is part of that larger documentation site, you can open issues and pull requests on the source repository.

Finally, to re-emphasise words of caution from the workflow documentation: please make a backup of your lesson and read all of the instructions carefully before running the commands to transition your lesson.

Thanks,

Toby