Change log for WORKSPACE_ALERTS

Date	Changes
2024-10-08	- Mapped all fields in the "message" raw log field to "security_result.detection_fields" with separate "security_result" block for each message.
2024-07-26	- Updated the field name from "emailaddress" to "emailAddress"
2023-11-29	- Updated mapping to map the first occurrence of domain values in the recipients array to "target.domain.name" and other occurrences to "additional" UDM field. - Added additional mappings for deprecated labels.
2023-11-01	Enhancement to use "base64" hex decode function to parse IP addresses.
2023-10-04	Added support for new Alert Types for source "Reporting Rule".
2023-09-06	Added support for new Alert Types for source "UserChanges" and "AppSettingsChanged".
2023-04-12	Promoted "WORKSPACE_ALERTS" parser to default. For the field mapping reference, see Collect Google Workspace logs.