Change log for CHECKPOINT_AUDIT

Date Changes
2024-10-01 Enhancement:
- Mapped "action" to "additional.fields".
2024-08-23 Fix for failures due to duplicate key name.
2024-08-14 Enhancement:
- Added a Grok pattern to parse a new log format.
2024-07-02 Add support for the logs of the following products:
Checkpoint Connectra
Checkpoint URL Filtering
2024-05-22 Created a new parser.