Change log for THALES_LUNA_HSM

Date Changes
2025-09-12 Enhancement:
- Added new grok patterns to handle new format of syslogs
- `event.idm.read_only_udm.principal.ip`: Newly mapped `src_ip` raw log field to `event.idm.read_only_udm.principal.ip`.
- `event.idm.read_only_udm.principal.asset.ip`: Newly mapped `src_ip` raw log field to `event.idm.read_only_udm.principal.asset.ip`.
- `event.idm.read_only_udm.principal.port`: Newly mapped `src_port` raw log field to `event.idm.read_only_udm.principal.port`.
- `event.idm.read_only_udm.network.ip_protocol`: Mapped `event.idm.read_only_udm.network.ip_protocol` UDM field to `UDP` when `desc` has `UDP` in the string.
2024-11-28 Enhancement:
- Mapped "user_id" to "target.user.userid".
2024-10-24 Enhancement:
- Mapped "user_id" to "target.user.userid".
2022-12-02 Enhancement:
- Added grok to parse logs containing 'cni-podman1', 'IPv6' and 'Code'.
2022-07-08 Enhancement:
- Modified mapping for "group_id" from "target.user.groupid" to "target.user.group_identifiers".