Initial history import support

submodules/TelegramCore/Sources/PeerInputActivity.swift

@@ -63,6 +63,8 @@ extension PeerInputActivity {
                 self = .uploadingInstantVideo(progress: progress)
             case .speakingInGroupCallAction:
                 self = .speakingInGroupCall(timestamp: timestamp)
+            case let .sendMessageHistoryImportAction(progress):
+                return nil
         }
     }
 }