- Delete all .bak files from web root (security fix)
- Regenerate sitemap-blog.xml with all 41 articles and correct lastmod dates
- Improve homepage meta description (more specific, no contract mention)
- Add FAQPage schema to Python pipeline article (4 Q&As)
- Fix London analytics article: author, meta description updated
- Add contextual inline links to 4 articles -> service pages
- Remove includes.bak.20260210 directory
