show many names in multi-user chat

Ticket(s) / Related Merge Requests

Summary of Changes

Fixed the multi user title on the chat room lists

Testing Considerations

(Share which areas to focus on while testing this MR)

Regression Scope

chat name

Platform Affected (web, mobile, etc)

both

Developer Testing Completed

ios

Screenshots

Does this impact

• Localization
• Dark/light mode
• Guest mode