Standardize page layouts and footer width for consistent appearance

Update various page components and the footer to use a `max-w-7xl` width for consistent layout across the site. Removes explicit `contentHalfWidth` props from `PageSideAds` components, allowing them to default to the standardized width.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 23852c00-4779-460a-9e0c-d09fee4b6c92
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: 2d87eb5e-a5f7-4bb4-8334-5904d9d52843
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/f209e72a-0939-48fa-84fc-57854de71967/23852c00-4779-460a-9e0c-d09fee4b6c92/ee1CXlO
Replit-Helium-Checkpoint-Created: true

client/src/components/footer.tsx

@@ -11,7 +11,7 @@ const SOCIAL_LINKS = [
 export default function Footer() {
   return (
     <footer className="border-t border-border mt-16" data-testid="footer">
-      <div className="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-10 relative z-20">
+      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-10 relative z-20">
         <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
           <div>
             <h3 className="font-bold text-card-foreground text-lg mb-3">Folx Music Television</h3>

client/src/pages/about.tsx

@@ -9,8 +9,8 @@ export default function AboutPage() {
   return (
     <div className="min-h-screen bg-background">
       <Header />
-      <PageSideAds contentHalfWidth={384} />
+      <PageSideAds />
-      <main className="max-w-3xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+      <main className="max-w-7xl 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" />
           <h1 className="text-3xl font-bold text-foreground" data-testid="text-about-title">

client/src/pages/article.tsx

@@ -220,7 +220,7 @@ export default function ArticlePage() {
     <div className="min-h-screen bg-background">
       <Header />
       <PageSideAds />
-      <main className="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+      <main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
         <Link href="/">
           <Button variant="ghost" size="sm" className="mb-6 gap-2" data-testid="button-back">
             <ArrowLeft className="w-4 h-4" />

client/src/pages/datenschutz.tsx

@@ -9,8 +9,8 @@ export default function DatenschutzPage() {
   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">
+      <main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
         <div className="flex items-center gap-3 mb-8">
           <Shield className="w-7 h-7 text-primary" />
           <h1 className="text-3xl font-bold text-foreground" data-testid="text-datenschutz-title">

client/src/pages/empfang.tsx

@@ -38,8 +38,8 @@ 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">
+      <main className="max-w-7xl 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" />
           <h1 className="text-3xl font-bold text-foreground" data-testid="text-empfang-title">

client/src/pages/impressum.tsx

@@ -9,8 +9,8 @@ export default function ImpressumPage() {
   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">
+      <main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
         <div className="flex items-center gap-3 mb-8">
           <Scale className="w-7 h-7 text-primary" />
           <h1 className="text-3xl font-bold text-foreground" data-testid="text-impressum-title">

client/src/pages/kontakt.tsx

@@ -40,8 +40,8 @@ export default function KontaktPage() {
   return (
     <div className="min-h-screen bg-background">
       <Header />
-      <PageSideAds contentHalfWidth={384} />
+      <PageSideAds />
-      <main className="max-w-3xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+      <main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
         <div className="flex items-center gap-3 mb-8">
           <Mail className="w-7 h-7 text-primary" />
           <h1 className="text-3xl font-bold text-foreground" data-testid="text-kontakt-title">

client/src/pages/search.tsx

@@ -78,7 +78,7 @@ export default function SearchPage() {
     <div className="min-h-screen bg-background" data-testid="page-search">
       <Header />
       <PageSideAds />
-      <main className="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8 py-6">
+      <main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6">
         <Link href="/">
           <button className="flex items-center gap-1 text-muted-foreground hover:text-foreground text-sm mb-4 transition-colors" data-testid="link-back-home">
             <ArrowLeft className="w-4 h-4" />