Research citation metadata validation

[beanbean9339]

Summary

Investigate additional validation that could improve generated citation metadata.

Motivation

Generated citation files should follow community standards and minimize common metadata errors.

Areas to Explore

• CITATION.cff schema validation
• Zenodo metadata validation
• DOI validation
• ORCID validation
• SPDX license validation
• Required field completeness

Acceptance Criteria

• Validation opportunities are documented
• Implementation work is split into follow-up issues where appropriate