Change log for EXTREME_WIRELESS

Date	Changes
2025-11-20	- `event.idm.read_only_udm.metadata.event_timestamp`: Newly mapped `timestamp` raw log field to `event.idm.read_only_udm.metadata.event_timestamp` UDM field. - `event.idm.read_only_udm.principal.mac`: Newly mapped `mu_mac`, `hname` raw log field to event.idm.read_only_udm.principal.mac UDM field. - `event.idm.read_only_udm.principal.asset.mac`: Newly mapped `mu_mac`, `hname` raw log field to event.idm.read_only_udm.principal.asset.mac UDM field. - `event.idm.read_only_udm.target.mac`: Newly mapped `client_mac`, ap raw log fields to event.idm.read_only_udm.target.mac UDM field. - `event.idm.read_only_udm.target.asset.mac`: Newly mapped `client_mac`, ap raw log fields to event.idm.read_only_udm.target.asset.mac UDM field. - `event.idm.read_only_udm.principal.ip`: Newly mapped `ip4` raw log field to event.idm.read_only_udm.principal.ip UDM field. - `event.idm.read_only_udm.principal.asset.ip`: Newly mapped `ip4` raw log field to event.idm.read_only_udm.principal.asset.ip UDM field. - `event.idm.read_only_udm.additional.fields`: Newly mapped `wlanvalue`, `ssidvalue`, `radioID`, role raw log fields to event.idm.read_only_udm.additional.fields UDM field. - `event.idm.read_only_udm.security_result.detection_fields`: Newly mapped `uname`, `wlname`, `devt`, `os`, `bssid`, `conn_cap`, `client_contd` raw log fields to event.idm.read_only_udm.security_result.detection_fields UDM field. - Newly added grok pattern for the `message` data field to parse the logs in the correct format. - Newly added KV filter for the `kvdata` data field to parse the logs in the correct format.
2024-02-28	- Newly created parser.