Avoid two clicks for video links, homogenize how this is presented on all pages

[LinusSch]

Many pages have something to the effect of "Would you prefer a video?" at the top. Many of them has it in a box you click once to open, then click once again to follow the link, which is unnecessarily cumbersome. I want to homogenize all of these in some sensible pattern.

I'm not sure yet, but I think the two best possible patterns are

1. A very short already open box with a link as on Change or reset your UPPMAX password.
2. A box that you click to open, with the video embedded in there.

The latter needs the box title to be rephrased to not a question, to make it clear that a video does exist. That's easy. To embed a video in a box is not as easy, that's either deep into not-at-all portable extensions or plugins or writing HTML in the Markdown files.

Comments are welcome!

[richelbilderbeek]

I think this is a fine suggestion. Please try it out and find out how it feels. I am neutral to this. I am strongly in favor that we should do what we think is best on the documentation pages 👍

[paran1]

Of the two options I would go for 1)
If I can add alternatives
3) already open box with embedded video
or
4) embedded video inline in the document, not in an admonition.

I think some of our pages overuse admonitions (the note/warning/question boxes) and that most of them should be expanded by default. Not specific to video links.