Change log for MICROSOFT_DEFENDER_MAIL

Date Changes
2025-03-24 - Enhanced email validation for "_raw.properties.SenderMailFromAddress" before assigning to "principal.email", using both regular expression and length checks.
- Corrected merge target for "_raw.properties.EmailClusterId" from "event1.idm.read_only_udm.additional.fields" to "additional.fields" to ensure proper population of the field.
- Implemented length check on "_raw.properties.SenderFromAddress" before assigning to "network.email.from" to ensure it's a valid email format.
2025-01-23 - Mapped "properties.Action" to "security_result.action_details" .
- Mapped "properties.ActionType" to "security_result.detection_fields".
2024-10-10 - Added support to parse new format of unparsed JSON logs.
2024-08-06 - Newly created parser.