Embedded image in Description/Comment should be small (kind of "preview")

Feature Discussion
1

In Vikunja:

Screenshot 2024-10-02 at 19.22.07
Screenshot 2024-10-02 at 19.22.071307×914 96.4 KB

2

In Height.app

Screenshot 2024-10-02 at 19.21.36
Screenshot 2024-10-02 at 19.21.36562×727 66.4 KB

I find the Height.app presentation is better in term of UX. Only when the user clicks on the preview image will it be shown in full screen.

3

This probably needs balancing - if the image was wider than high, it would make sense to show it bigger.