Added Blog Post - A Semester of Progress and Growth: The Pi4Micronaut Journey

[yrlmanoharreddy]

Summary:
This PR adds a blog post showcasing the Pi4Micronaut project's progress, challenges, and milestones during the semester. It highlights technical achievements, team collaboration, open-source vision, and community engagement, including participation in the Saint Louis Code and Coffee event.

Key Additions:

• Blog content covering project overview, technical landscape, and challenges.
• Emphasis on team collaboration and knowledge-sharing.
• Open-source vision and community contributions.
• Image from the Code and Coffee event to emphasize community engagement.

Changes Made:

• Added thnpm024-12-08-pi4micronaut.md file and wrote the blog post in it.
• Updated the authors section with my information.
• Added the "Saint Louis Code and Coffee" image in a new folder named stlouis-code-and-coffee-event-20241208.

How to Test:

• Run sudo npm start and navigate to the news section to find the title "A Semester of Progress and Growth - The Pi4Micronaut Journey."

[kungfuchicken]

I'm not sure we've hit any major milestones. I think I'd like to hold off until our next Pi Day release.