Somehow with the old approach, `<figure>` is rearranged into `<head>`,
and the latter is stripped by `Sanitizer::strip_harmful_tags()` (see
[1]). The issue is fixed by [2]. Here I added a test for the regression.
[1] https://community.tt-rss.org/t/unexpected-behavior-with-figure-tag/6244
[2] 67012f9dac
Tiny Tiny RSS
Web-based news feed aggregator, designed to allow you to read news from any location, while feeling as close to a real desktop application as possible.
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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Copyright (c) 2005 Andrew Dolgov (unless explicitly stated otherwise).