Worked on improving documentation hygiene in the oracle-samples/oci-data-science-ai-samples repository by standardizing Markdown file naming conventions. Addressed a case inconsistency by renaming troubleshooting.MD to troubleshooting.md, ensuring alignment with project standards and reducing the risk of confusion or broken links for contributors. The update focused on file management and documentation practices, with no changes to application logic or code functionality. Utilized Git and Markdown to implement the change, enhancing searchability and making onboarding easier for new contributors. The work demonstrated attention to detail in maintaining repository consistency, supporting collaborative workflows, and upholding best practices in documentation management.