Change log for AQUA_SECURITY

Date Changes
2025-07-03 Enhancement:
- Added a Gsub for field timestamp to retrieve only first ten digit.
- event.idm.read_only_udm.metadata.event_timestamp: Newly mapped time raw log field with event1.idm.read_only_udm.metadata.event_timestamp UDM field.
2024-10-10 Enhancement:
- Added support for the new logs".