fix docs

Author: dsyme

docs/src/components/CustomHead.astro

@@ -45,6 +45,9 @@ const filteredHead = head.filter(({ tag, attrs }) => {
 <meta property="og:title" content={ogTitle} />
 <meta property="og:description" content={pageDescription} />
 <meta property="og:image" content={socialImage} />
+<meta property="og:image:width" content="1200" />
+<meta property="og:image:height" content="630" />
+<meta property="og:image:type" content="image/png" />
 <meta name="twitter:title" content={ogTitle} />
 <meta name="twitter:description" content={pageDescription} />
 <meta name="twitter:image" content={socialImage} />