Trademarks List should be improved

https://www.apache.org/foundation/marks/list/
https://github.com/apache/www-site/blob/main/content/foundation/marks/list/index.md

This page includes a large section of registered and a large section of unregistered trademarks that were copied in as html from another location.

There is duplicate id for Lucene-core. Is this file up to date?

With the new pelican site we have some options to process trademark data files and build this page as a template.

We will take this discussion to trademarks@pache.org

Start with content/foundation/marks/list/index.md and inspect the registered and unregistered trademark sections, including the duplicate Lucene-core id. Review the new Pelican site’s available data-file and template processing before choosing an approach. Done means the list is current, contains no duplicate ids, and renders correctly from maintainable source data.

Written by the indexing model from the issue text.