[TEST] Test blog post - delete me

TEST CONTENT. This post exists only to verify the multi-page build. Delete src/content/blog/test-post.md before launch.

Why this post exists

Unique marker for build checks: zebra-quartz-blogpost-7731.

Each blog post is a Markdown file in src/content/blog/. The filename becomes the URL slug, so this file is served at /blog/test-post.

• Frontmatter supports title, description, date and noindex.
• The body is regular Markdown.