For some reasons when we delete a MergeTree Part in atomic way something may go wrong - and leave the `delete_tmp_*` folder or it's part on disk. This may lead to a disk space consumption over time.

It's suggested to delete this folders at least at server start-up. Current solution with `clearOldTemporaryDirectories()` doesn't work because this method is called periodically from a thread without any locks or advisory on folders - it may cause the race conditions.
if (current_zookeeper && current_zookeeper->exists(replica_path + "/flags/force_restore_data"))
        {
            skip_sanity_checks = true;
            current_zookeeper->remove(replica_path + "/flags/force_restore_data");
            LOG_WARNING(log, "Skipping the limits on severity of changes to data parts and columns (flag {}/flags/force_restore_data).", replica_path);
        }
        else if (has_force_restore_data_flag)
        {
            skip_sanity_checks = true;
            LOG_WARNING(log, "Skipping the limits on severity of changes to data parts and columns (flag force_restore_data).");
        }
    }
    loadDataParts(skip_sanity_checks);
    if (!current_zookeeper)
    {
        if (!attach)
        {
            dropIfEmpty();
            throw Exception("Can't create replicated table without ZooKeeper", ErrorCodes::NO_ZOOKEEPER);
        }
        
        LOG_ERROR(log, "No ZooKeeper: table will be in readonly mode.");
        has_metadata_in_zookeeper = std::nullopt;
        return;
    }
    if (attach && !current_zookeeper->exists(zookeeper_path + "/metadata"))
    {
        LOG_WARNING(log, "No metadata in ZooKeeper for {}: table will be in readonly mode.", zookeeper_path);
        has_metadata_in_zookeeper = false;
        return;