Add RSS support for Blog entries

[msurdi]

🔗 Linked issue

❓ Type of change

• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

I wanted to subscribe to your blog using an RSS feed reader and noticed there was no feed for the blog. Here's a quick implementation for adding it.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.