This API allows the LCDN Operator or Content Provider to purge content on the Aura LCDN. Purging removes outdated or unwanted content. Content can be purged one asset at a time, as a list of assets, or all assets
within a directory using a wildcard. After an asset is purged, the first subsequent client request for the purged content results in a cache miss, and LCDN fetches a fresh copy from the origin server.