feat: add backup to more deck actions

Author: peterpeterparker

studio/src/app/components/editor/actions/deck/app-actions-deck/app-actions-deck.tsx

@@ -144,6 +144,8 @@ export class AppActionsDeck {
           await this.openEmbed();
         } else if (detail.data.action === MoreAction.OFFLINE) {
           await this.goOnlineOffline();
+        } else if (detail.data.action === MoreAction.BACKUP) {
+          await this.backupOfflineData();
         }
       }
     });

studio/src/app/popovers/editor/actions/app-more-deck-actions/app-more-deck-actions.tsx

@@ -39,6 +39,10 @@ export class AppMoreDeckActions {
           <p>{this.offline ? 'Go Online' : 'Go Offline'}</p>
         </a>
 
+        <a onClick={() => this.closePopover(MoreAction.BACKUP)} aria-label="Backup">
+          <p>Backup</p>
+        </a>
+
         <app-action-help link={true} onHelpSelected={() => this.closePopover(MoreAction.HELP)}></app-action-help>
       </div>
     );

studio/src/app/utils/editor/more-action.tsx

@@ -11,4 +11,5 @@ export enum MoreAction {
   OFFLINE,
   IMAGES,
   REMOTE,
+  BACKUP,
 }