Code blocks should always be LTR regardless of the message text direction

[mahmoudajawad]

In accordance with nextcloud/spreed#15362

Is your feature request related to a problem? Please describe.
It has always been the case that a message written in RTL language (Arabic) would have the code block rendered in RTL as well. Along with Nextcloud 10 and complete RTL support, I would have assumed this case would have been considered and code blocks would have been rendered in LTR always.

Describe the solution you'd like
Code blocks should always render in LTR.

Describe alternatives you've considered
N/A

Additional context
Example of how code blocks are rendered in RTL:

[mahibi]

Thanks to open the ticket @mahmoudajawad
We will have a look