- Implement `normalize_linkml_alt_descriptions.py` to convert structured alt_descriptions to the expected scalar form.
- Implement `normalize_linkml_structured_aliases.py` to flatten language-keyed structured_aliases into a standard list-of-objects format.
- Implement `validate_linkml_schema_integrity.py` to validate the integrity of LinkML schema bundles, checking for import resolution, YAML parsing, and reference existence.
- Removed obsolete slots: `has_or_had_custodian_observation`, `provider`, and `specificity_annotation`.
- Updated `has_or_had_score` slot to use `SpecificityScore` class and modified its description and examples.
- Added new slots: `end_seconds`, `end_time`, `has_archive_path`, `has_or_had_custodian_name`, `protocol_name`, and `protocol_version`.
- Introduced a script `check_annotation_types.py` to validate the presence and structure of `custodian_types` in YAML files.
- Added a script `update_specificity.py` to automate updates related to `SpecificityAnnotation` to `SpecificityScore`.
- Renamed `has_or_had_auxiliary_entities` to `is_or_was_associated_with` in DigitalPlatform.yaml to align with naming conventions.
- Updated examples in DigitalPlatform.yaml to reflect new slot names and types.
- Migrated `has_av_equipment` to `has_or_had_equipment` in EducationCenter.yaml, including detailed descriptions and examples.
- Consolidated archival references by migrating `archival_reference` to `has_or_had_identifier` in InformationCarrier.yaml.
- Removed deprecated slots: `has_authority_file_name`, `has_authority_file_url`, `has_auxiliary_place`, `has_auxiliary_place_type`, `has_auxiliary_platform`, `has_auxiliary_platform_type`, and `has_av_equipment`, archiving their definitions.
- Updated slot fixes to reflect the migration of various slots to more generic or appropriate counterparts, ensuring all changes are documented with processing notes.
