Method execute

shift/shift.ts:904–915

(signal?: AbortSignal)

    };

    if (context) {
      const backupPromise = context.runTask(
        (signal) => execute(signal),
        { label: `shift-backup:${taskId}` }
      );
      backupPromise.catch(() => undefined);
    } else {
      await execute();
    }

    return taskId;
  }

  private static async executeBackup(
    taskId: string,