WeekNotes should pick up video from Mastodon

[JackiePease]

A post from Snoof didn't make sense without it's video

[amcewen]

I've added a first pass at this to the production server; need to make a weeknotes video post to test it and see what it looks like when it ends up in Wordpress.

[amcewen]

So the videos get downloaded and put onto the media server okay, and are half added to the weeknotes.

Looking at the source of the draft in Wordpress, the <source type="video/mp4" src="https://media.doesliverpool.com/m/all/DoESLiverpool/72574f35e591c57f.mp4"></source> tags are stripped out, and a height="150" element added to the video tag.

I haven't worked out where that's getting stripped at the moment.

The height="150" seems to get added whenever you switch into the "Visual" editor in Wordpress, which isn't especially useful.

[amcewen]

When we work out what Wordpress is doing then we should double-check it doesn't mangle the autoplay attribute too, as noted in #46.