emberdelve page: dedicated OG share image (feature graphic) for launch link previews

Author: Viktor

emberdelve/index.html

@@ -18,7 +18,10 @@
   <meta property="og:title" content="Download Emberdelve — fair-dice roguelite for Android" />
   <meta property="og:description" content="Every death is fair: visible enemy intent, learnable dice rules, seeded runs. Free on Google Play — no ads, no tracking, no energy timers." />
   <meta property="og:url" content="https://tapiwa.me/emberdelve/" />
-  <meta property="og:image" content="https://tapiwa.me/og-image.png" />
+  <meta property="og:image" content="https://tapiwa.me/emberdelve/og.png" />
+  <meta property="og:image:width" content="1024" />
+  <meta property="og:image:height" content="500" />
+  <meta name="twitter:image" content="https://tapiwa.me/emberdelve/og.png" />
   <meta name="twitter:card" content="summary_large_image" />
 
   <link rel="icon" href="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2032%2032'%3E%3Crect%20width='32'%20height='32'%20rx='8'%20fill='%23cc785c'/%3E%3Cpath%20d='M9%2011h14v3.4h-5.2V25h-3.6V14.4H9z'%20fill='%23faf9f5'/%3E%3C/svg%3E" />