Please add a “Protect from deletion” lock for projects and their chats. That protection must apply everywhere, including the Recents list, and require deliberately unlocking an item before deletion.
I accidentally deleted a conversation containing weeks of project work while managing Recents. Important project chats appearing alongside ordinary conversations creates an unnecessary risk.
Please also add a 30-day Recently Deleted folder so accidental deletions can be recovered. Please forward this feedback to the product team.