Worked on improving documentation navigation within the vectordotdev/vector repository by addressing a bug related to the Table of Contents scroll behavior. Focused on enhancing user experience for documentation readers, the developer refined the detection of active TOC entries by adjusting HTML and body classes and updating the tocbot configuration with new parameters. This approach ensured that the active section in the TOC reliably updates as users scroll, reducing confusion during navigation. The work involved front end development using HTML and JavaScript, included cleanup of unused configuration options, and aligned documentation tooling with project code style standards for better maintainability.