Adding Computer Weekly article to News page

[chris-short]

https://www.computerweekly.com/blog/Open-Source-Insider/OpenELA-compatibility-toolset-helps-Linux-distros-reduce-testing-costs

[Copilot]

Pull Request Overview

This PR adds a new Computer Weekly article reference to the News page by creating a markdown file with metadata for the article "OpenELA compatibility toolset helps Linux distros reduce testing costs".

• Adds a new article entry with proper frontmatter metadata including title, slug, date, author, and external link

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