ricmmartins/azurenewsfeed — reverse-engineered prompt

Build me a simple static website called Azure News Feed that works like a daily news dashboard for Azure and Microsoft developer blog posts.

It should show recent articles from the last 30 days in a clean searchable feed. Users should be able to search by keyword, filter by blog category and date range, open articles, bookmark articles in their browser for later, and switch between light and dark mode. It needs to look good on desktop and mobile.

The site should be able to live on GitHub Pages with no backend server. Add an automatic daily update workflow that fetches RSS posts from Azure, DevOps, Data and AI, infrastructure, developer tools, community, and related Microsoft blogs, removes duplicates, keeps only the newest 30 days, and writes the results into a JSON file the frontend can load.

Please include setup instructions for running the fetch locally and serving the site. Keep it fast, simple, and easy to maintain.