Add side advertisements to all pages for increased visibility

Introduce `PageSideAds` component and integrate it across various pages including Home, Article, Category, Videos, Gallery, Horoscope, Recipes, Search, About, Impressum, Datenschutz, and Empfang. This component displays vertical ads on screens wider than 2xl. Additionally, the Home page's existing ad implementation is refactored to use this new component.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1f7e7e89-a520-4970-9645-37daadc466dc
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Replit-Commit-Event-Id: 6355ba60-5043-4119-a09f-5437b272e829
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/f209e72a-0939-48fa-84fc-57854de71967/1f7e7e89-a520-4970-9645-37daadc466dc/zWnrdl3
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client/src/pages/about.tsx

@@ -2,12 +2,14 @@ import { Tv } from "lucide-react";
 import Header from "@/components/header";
 import Footer from "@/components/footer";
 import { usePageMeta } from "@/hooks/use-page-meta";
+import { PageSideAds } from "@/components/adsense";
 
 export default function AboutPage() {
   usePageMeta("Über FOLX TV - Volksmusik & Schlager Fernsehsender", "Alles über FOLX TV – Ihren Fernsehsender für Volksmusik und Schlager seit 2013.");
   return (
     <div className="min-h-screen bg-background">
       <Header />
+      <PageSideAds />
       <main className="max-w-3xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
         <div className="flex items-center gap-3 mb-8">
           <Tv className="w-7 h-7 text-primary" />