Change log for NETFLOW_OTEL

Date Changes
2025-04-23 Enhancement:
- event.idm.read_only_udm.additional.fields: Removed mapping of flow.io.bytes from event.idm.read_only_udm.additional.fields UDM field.
- event.idm.read_only_udm.network.sent_bytes: Mapped flow.io.bytes raw log field with event.idm.read_only_udm.network.sent_bytes UDM field.
2025-04-11 Enhancement:
- Newly created parser.
- event.idm.read_only_udm.principal.ip and event.idm.read_only_udm.principal.asset.ip : Newly mapped source.address raw log field with event.idm.read_only_udm.principal.ip and principal.asset.ip UDM field.
- event.idm.read_only_udm.principal.port: Newly mapped source.port raw log field with event.idm.read_only_udm.principal.port UDM field
- event.idm.read_only_udm.target.port: Newly mapped destination.port raw log field with event.idm.read_only_udm.target.port UDM field
- event.idm.read_only_udm.network.ip_protocol: Newly mapped network.transport raw log field with event.idm.read_only_udm.network.ip_protocol UDM field
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped network.type , flow.io.bytes , flow.io.packets , flow.start , flow.time_received and flow.end raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field
- event.idm.read_only_udm.network.session_id: Newly mapped flow.sequence_num raw log field with event.idm.read_only_udm.network.session_id UDM field
- event.idm.read_only_udm.observer.ip: Newly mapped flow.sampler_address raw log field with event.idm.read_only_udm.observer.ip UDM field
- event.idm.read_only_udm.metadata.product_event_type: Newly mapped flow.type raw log field with event.idm.read_only_udm.metadata.product_event_type UDM field