Hello, this is the blog

This is a placeholder post. It exists to confirm the /blog/en/[slug] route and MDX-to-static build work before the first real article is written.

To publish a new article:

1. Add an .mdx file to content/blog/en/ (or content/blog/ru/ for Russian).
2. Fill in title, description, date in the frontmatter.
3. Rebuild the site (npm run build) and upload out/ to hosting (see TZ.md §9).

Delete this file once the first real article is published.