Code blocks should not be wrapped

[Baerbeisser]

Describe the bug
Code blocks wrap, messing up formatting

To Reproduce

1. add code block with long lines
2. phone in portrait mode

Expected behavior
Code block displays as-is, adding scrollbar if it gets beyound the viewport.

Screenshots

Smartphone

• Device: Xperia 10 VI
• OS: Android 15
• App: Voyager 2.47.4