Getting Started Article
 

What is the intended behavior for this?

I imported some content and it put a Getting Started Article in the sources section of the Mechanics view.

This cannot be deleted, however you can rename it and delete all of the sections in the source, but you can't actually delete the Getting Started Article. As a test, I renamed it, deleted all of the text and wrote in my own.

Is this a bug or intended? I certainly hope that this is not an indication that once you import content, you can never delete it. I now have an empty source that is the getting started, named test. o.O

Does it have a little house icon to the right of the name that when you hover your mouse over it, it says 'Category "Realm Starting Point"'?

If it does, that's why you can't delete it. Every realm has a "Starting Point" article that you can't delete.

Sources articles are meant to be the entry points to imported content. I wasn't aware the topics and articles were protected from deletion once they were imported.

Yeah I just tried to delete one and they are indeed protected. I imagine that's because they are linked to the import in the View Imports section.

There's going to be one of these for each input coming from the CM.

The inability to delete source articles (and topics) is something we are planning to address. It's absolutely on our todo list, but we've thus far been focused on issues that have been more urgent for users. Apologies for the inconvenience and thank you for your patience! :)