1. Upload an image. 2. Embed the uploaded image into the text. 3. Click on "Show preview". <img width="613" alt="Image" src="https://github.com/user-attachments/assets/ba85aa16-2ae3-492a-ac69-3cd609a0ecf0" /> ref https://www.woltlab.com/community/thread/311952/
ref https://www.woltlab.com/community/thread/311952/