Update ad display to ensure consistent widths across all pages

Standardize `contentHalfWidth` prop for `PageSideAds` component across various pages to ensure consistent ad display width, aligning with the homepage's default.

Replit-Commit-Author: Agent
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client/src/pages/empfang.tsx

@@ -38,7 +38,7 @@ export default function EmpfangPage() {
   return (
     <div className="min-h-screen bg-background">
       <Header />
-      <PageSideAds contentHalfWidth={448} />
+      <PageSideAds />
       <main className="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
         <div className="flex items-center gap-3 mb-2">
           <Tv className="w-7 h-7 text-primary" />