- Add datePublished/dateModified to Article JSON-LD on the 11 dated
articles (curated once from EN, applied to all languages)
- Replace og-default.jpg with the official brand OG image (1200x630)
- Add docs/launch-seo-checklist.md (go-live steps: redirects, Search
Console, analytics, rich-result validation, monitoring)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
popovskik