As a user I want to know whether it is safe to send sensitive messages into a room

[dbkr]

• New profile design, with e2e detail deferred behind [learn more]
• As a non technical user, if I never verify other users E2E rooms are simply decorated with black shields
• If I verify users
  • Verified users & rooms
    • Users are decorated as green, if all their devices are verified
    • Rooms are decorated as green, if all of its users are verified
  • Warning users & rooms
    • Users are decorated as red, if a user I’ve verified has unverified devices
    • Rooms are decorated as red, if it has warning users

https://github.com/vector-im/riot-web/issues/11225 https://github.com/vector-im/riot-web/issues/11226