Slack  Vorgeschlagen von akira1975 
Erika Mono  Vorgeschlagen von akira1975 

The serif typeface is Slack.
https://www.due-studio.com/typefaces/slack-light

Does anyone know the name of the other font too?

G2 Erika Mono looks very close.
https://gruppo-due.com/typeface/g2-erika

Here is a better image:
https://x.com/SEVDALIZA/status/1831767573501005896/photo/1

The direct link to the image:
https://pbs.twimg.com/media/GWu-aL-aIAAzdNo?format=jpg&name=large