Change log for AKAMAI_DATASTREAM_2

Date	Changes
2025-04-10	"event.idm.read_only_udm.metadata.event_type": Removed mapping of "NETWORK_CONNECTION" from "event.idm.read_only_udm.metadata.event_type" UDM field and mapped "NETWORK_HTTP" instead when "has_principal" is true, "has_target" is true and "has_network" is "true".
2025-02-27	- Mapped "reqhost" and "reqHost" to "target.hostname" and "target.asset.hostname". - Mapped "securityRules" to "jsonPayload.securityrules". - Mapped "country" to "principal.location.country_or_region". - Mapped "fileSizeBucket" to "additional.fields". - Mapped "errorCode" to "additional.fields".
2025-02-17	- Mapped "totalBytes" to "principal.network.received_bytes". - Mapped "uncompressedsize" to "target.process.file.size". - Mapped "turnAroundTimeMSec", "billingRegion", "overheadBytes", and "objSize" to "additional.fields". - Mapped "asn" to "security_result.detection_fields". - Mapped "cliIP" to "principal.ip" and "principal.asset.ip". - Mapped "reqPort" to "target.port". - Mapped "reqId" to "network.session_id".
2025-02-07	Newly created parser for AKAMAI_DATASTREAM_2.