feat: ➕ add MdxYouTube component and a link to HolyJS talk

[Beraliv]

• Added <YouTube /> mdx component
• Added YouTube link to HolyJS talk about TypeScript
• Update rss.xml file

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
blog2	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 29, 2023 0:05am
habits	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 29, 2023 0:05am
tennis-tournaments	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 29, 2023 0:05am

[github-actions[bot]]

node_modules report 📦

main	current branch
429M	429M