[Bug Report]: markdown tables don't render correct in demoguide view

### Contact Details

_No response_

### Describe the bug

a markdown table shows incorrect layout in the demoguide view pane

<img width="634" height="368" alt="Image" src="https://github.com/user-attachments/assets/664e1d4c-6eb5-40a8-b4ee-268a2b0ff0df" />

### Demo Applied to

_No response_

### Relevant screenshots

paste here 😉