Add missing LokiStorageAPI.addDeviceLink(...) calls

Signal/src/Loki/Settings/DeviceLinkingModal.swift

@@ -143,6 +143,7 @@ final class DeviceLinkingModal : Modal, DeviceLinkingSessionDelegate {
         session.stopListeningForLinkingRequests()
         session.markLinkingRequestAsProcessed()
         dismiss(animated: true, completion: nil)
+        let _ = LokiStorageAPI.addDeviceLink(deviceLink) // TODO: Handle error
     }
     
     func handleDeviceLinkAuthorized(_ deviceLink: DeviceLink) {
@@ -156,6 +157,7 @@ final class DeviceLinkingModal : Modal, DeviceLinkingSessionDelegate {
         mnemonicLabel.isHidden = true
         buttonStackView.isHidden = true
         bottomSpacer.isHidden = false
+        let _ = LokiStorageAPI.addDeviceLink(deviceLink) // TODO: Handle error
         Timer.scheduledTimer(withTimeInterval: 2, repeats: false) { _ in
             self.delegate?.handleDeviceLinkAuthorized(deviceLink)
             self.dismiss(animated: true, completion: nil)