✨ Feature: Meta tags on individual blog posts

[JoshuaKGoldberg]

Feature Request Checklist

• [X] I have searched for related issues and found none that matched my issue.
• [X] This is the appropriate issue form for the feature I would like to request.

Feature

This is what an article looks like on Twitter right now:

Let's add the article title and description, yeah?

Additional Info

This is not the same as #49, but they're in the same area.