Device Manager: Verify session (#6832)

* Initial implementation
* Add verificationState to UserSessionInfo
* Listen for changes device changes in the service.

RiotSwiftUI/Modules/UserSessions/Common/View/DeviceAvatarViewData.swift

@@ -20,5 +20,18 @@ import SwiftUI
 /// View data for DeviceAvatarView
 struct DeviceAvatarViewData: Hashable {
     let deviceType: DeviceType
-    let isVerified: Bool?
+    /// The current state of verification for the session.
+    let verificationState: UserSessionInfo.VerificationState
+    
+    /// The name of the shield image to show for the device.
+    var verificationImageName: String {
+        switch verificationState {
+        case .verified:
+            return Asset.Images.userSessionVerified.name
+        case .unverified:
+            return Asset.Images.userSessionUnverified.name
+        case .unknown:
+            return Asset.Images.userSessionVerificationUnknown.name
+        }
+    }
 }