message: fix(UI): properly display from-to in TransactionSignedPage
diff: </ng-container>
  <ng-container *ngIf="signedTxs">
  - <ion-row class="ion-padding-vertical ion-margin-bottom">
  <airgap-signed-transaction [signedTxs]="interactionUrl"></airgap-signed-transaction>
  - </ion-row>
  </ng-container>
  <ion-fab vertical="bottom" horizontal="end" slot="fixed">
  