Improvements
- Removed read receipt options for MLS group conversations
- Opening links in standard browser set by the operating system
- Limited the use of clipboard utilities where possible
- Handling of removed federated contacts

Fixes
- German localization issues
- Federated users and guest banner adjustments to stay at the top of the conversation
- Adjusted typing indicator icon
- Audio message play button adjustments not to overlap with other content
- Adjustments of the formatting button
- Visibility of buttons in incoming calls
- Coherent line thickness in sketch