Commits on May 3, 2026 site: mirror OG/Twitter card metadata onto changelog and tutorials The hero card metadata only lived on the index. When somebody shared a tutorial or changelog link in Slack / Discord / LinkedIn / X, the preview fell back to whatever the platform invented from the page title (often nothing useful, sometimes nothing at all). Now every page in site/ has a complete OG + Twitter block with page-specific og:title / og:description / og:url + canonical link, all reusing the shared og-card.png as the preview image. Tutorials use og:type=article (the more accurate semantic), changelog and tutorials index stay og:type=website. The og:description for each page is taken from the existing <meta name="description"> the page already had — no rewriting, just lifting into the OG namespace so social platforms see it. No CLI/MCP behavior change — site copy only, no version bump.…