New release: Air v0.10.0

Air is a new private messenger based on the Messaging Layer Security (MLS) protocol. Invite-only for now.

✨ New features:

- Jumbo emojis
- Support for Swedish
- Faster opening of plaintext links

🛠️ Fixes:

- Clearing notifications more often
- Show attachment maximum sizes
- Leave defunct group chats
- Show time of contact requests
- More robust group creation
- Small UI improvements
- Robustness improvements