fix: og image generation

app/books/iso/[mantra]/page.tsx

@@ -46,7 +46,15 @@ export async function generateMetadata({
   const { mantra: slug } = await params;
   const sp = await searchParams;
 
-  const quote = extractQuoteFromHl(sp);
+  const content = await getIsoContent(slug);
+  const isVerse_ = content && "mantra" in content && "devanagari" in content;
+  const paragraphs = content
+    ? isVerse_
+      ? [(content as IsoVerse).translation, ...(content as IsoVerse).purport]
+      : (content as IsoIntroSegment).paragraphs
+    : undefined;
+
+  const quote = extractQuoteFromHl(sp, paragraphs);
   if (quote) {
     return buildOgMeta({
       title: "Śrī Īśopaniṣad",
@@ -55,8 +63,6 @@ export async function generateMetadata({
     });
   }
 
-  const content = await getIsoContent(slug);
-  const isVerse_ = content && "mantra" in content && "devanagari" in content;
   const title = isVerse_
     ? `${(content as IsoVerse).reference}: ${(content as IsoVerse).title}`
     : content && "title" in content