Update Contacts graphics

[BenutzerX]

Checklist

• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the request will be dismissed otherwise.
• This issue contains only one feature request.
• I have read and understood the contribution guidelines.

Feature description

The contact cards have an outdated design and are not in line with Material Design 3. It would be great if at least the contact card could be updated

Why do you want this feature?

Make the graphics of fossify apps more modern

Additional information

No response