Change log for RECORDED_FUTURE_IOC

Date Changes
2026-01-19 Enhancement:
- event.idm.read_only_udm.entity.entity.file.sha256: Newly mapped Value raw log field with event.idm.read_only_udm.entity.entity.file.sha256 UDM field.
- event.idm.read_only_udm.entity.entity.url: Newly mapped Value raw log field with event.idm.read_only_udm.entity.entity.url UDM field.
- event.idm.read_only_udm.entity.metadata.entity_type: Updated to FILE when Value matches a SHA256 hash.
- event.idm.read_only_udm.entity.metadata.entity_type: Updated to URL when Value is identified as a URI.
2025-04-11 Enhancement:
- Updated parser to parse each log entry into single event instead of multiple events.
- event.ioc.categorization: Removed mapping of detail.Rule from event.ioc.categorization UDM field.
- event.ioc.description: Removed mapping of detail.EvidenceString from event.ioc.description UDM field.
- event.ioc.raw_severity: Removed mapping of detail.CriticalityLabel from event.ioc.raw_severity UDM field.
- event.idm.entity.metadata.threat.first_discovered_time: Newly mapped detail.FirstSeen raw log field with event.idm.entity.metadata.threat.first_discovered_time UDM field.
2025-04-07 Enhancement:
- event.idm.ready_only_udm.metadata.threat.risk_score: Newly mapped risk_score raw log field with event.idm.ready_only_udm.metadata.threat.risk_score UDM field.
- Added conversion of event.idm.ready_only_udm.metadata.threat.risk_score to float.