Improve website SEO by adding keywords and dynamic page titles

Implement a global SEO strategy with updated meta tags in index.html and dynamic page titles and descriptions using the usePageMeta hook across various page components, including articles, categories, and static pages.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 517dfa7b-26ac-463d-a6e1-a58c6df97188
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: ce7d26d1-8092-4d73-8c8e-9589576d7f9d
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/f209e72a-0939-48fa-84fc-57854de71967/517dfa7b-26ac-463d-a6e1-a58c6df97188/EtK2Sno
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client/src/pages/article.tsx

@@ -4,6 +4,7 @@ import { type Article } from "@shared/schema";
 import { format } from "date-fns";
 import { de } from "date-fns/locale";
 import { ArrowLeft, Eye, Calendar, User, Clock } from "lucide-react";
+import { usePageMeta } from "@/hooks/use-page-meta";
 import { Button } from "@/components/ui/button";
 import { Skeleton } from "@/components/ui/skeleton";
 import Header from "@/components/header";
@@ -100,6 +101,11 @@ export default function ArticlePage() {
     queryKey: ["/api/articles", slug],
   });
 
+  usePageMeta(
+    article ? `${article.title} - Volksmusik & Schlager` : "Volksmusik & Schlager Artikel",
+    article?.excerpt || "Aktuelle Nachrichten aus der Volksmusik- und Schlagerszene bei FOLX TV."
+  );
+
   useEffect(() => {
     window.scrollTo(0, 0);
   }, [slug]);