Update website references to Folx Music Television and folx.tv

Replace all instances of "news.folx.tv" with "Folx Music Television" and "folx.tv" in index.html, footer.tsx, article.tsx, and replit.md.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 517dfa7b-26ac-463d-a6e1-a58c6df97188
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: 533e24ad-0b0d-4187-a92c-271c255042d3
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/f209e72a-0939-48fa-84fc-57854de71967/517dfa7b-26ac-463d-a6e1-a58c6df97188/jdAEdU5
Replit-Helium-Checkpoint-Created: true

client/src/components/footer.tsx

@@ -6,9 +6,9 @@ export default function Footer() {
       <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-10">
         <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
           <div>
-            <h3 className="font-bold text-card-foreground text-lg mb-3">news.folx.tv</h3>
+            <h3 className="font-bold text-card-foreground text-lg mb-3">Folx Music Television</h3>
             <p className="text-muted-foreground text-sm leading-relaxed">
-              Das Newsportal von Folx Music Television. Aktuelle Nachrichten, Interviews und
+              Folx Music Television. Aktuelle Nachrichten, Interviews und
               Hintergrundberichte aus der Welt der Volksmusik und des Schlagers.
             </p>
           </div>