Require acknowledgement to send to verified users who have unsigned devices or have changed their identity. (#3215)

* Refactor HeroImage style.

* Add a screen to resolve (crypto-related) timeline item send failures.

* Refactor send failures.

* Update the SDK.

ElementX/Sources/Services/Room/RoomProxyProtocol.swift

@@ -15,6 +15,7 @@ enum RoomProxyError: Error {
     case invalidURL
     case invalidMedia
     case eventNotFound
+    case missingTransactionID
 }
 
 enum RoomProxyType {
@@ -111,6 +112,12 @@ protocol JoinedRoomProxyProtocol: RoomProxyProtocol {
     /// https://spec.matrix.org/v1.9/client-server-api/#typing-notifications
     @discardableResult func sendTypingNotification(isTyping: Bool) async -> Result<Void, RoomProxyError>
     
+    func resend(itemID: TimelineItemIdentifier) async -> Result<Void, RoomProxyError>
+    
+    func ignoreDeviceTrustAndResend(devices: [String: [String]], itemID: TimelineItemIdentifier) async -> Result<Void, RoomProxyError>
+    
+    func withdrawVerificationAndResend(userIDs: [String], itemID: TimelineItemIdentifier) async -> Result<Void, RoomProxyError>
+    
     // MARK: - Room Flags
     
     func flagAsUnread(_ isUnread: Bool) async -> Result<Void, RoomProxyError>