feat: web impl.

server/src/maintenance/maintenance-worker.service.spec.ts

@@ -245,6 +245,7 @@ describe(MaintenanceWorkerService.name, () => {
 
       expect(maintenanceEphemeralStateRepositoryMock.setStatus).toHaveBeenCalledWith({
         action: MaintenanceAction.RestoreDatabase,
+        task: 'ready',
         progress: expect.any(Number),
       });
 

server/src/maintenance/maintenance-worker.service.ts

@@ -250,6 +250,7 @@ export class MaintenanceWorkerService {
   private async restoreBackup(filename: string): Promise<void> {
     this.setStatus({
       action: MaintenanceAction.RestoreDatabase,
+      task: 'ready',
       progress: 0,
     });