Replace 'BroadcastBeat' with 'Broadcast Beat' in all user-visible text (133 occurrences across 40+ files)

src/app/articles/[slug]/page.tsx

@@ -65,7 +65,7 @@ export async function generateMetadata({ params }: PageProps): Promise<Metadata>
       title: article.title,
       description: article.excerpt,
       images: [article.image],
-      creator: "@BroadcastBeat",
+      creator: "@Broadcast Beat",
     },
   };
 }
@@ -93,7 +93,7 @@ export default async function ArticlePage({ params }: PageProps) {
     author: { "@type": "Person", name: article.author },
     publisher: {
       "@type": "Organization",
-      name: "BroadcastBeat",
+      name: "Broadcast Beat",
       logo: { "@type": "ImageObject", url: `${SITE_URL}/assets/images/logo.png` },
     },
     datePublished: toIso(article.date),