Adjust homepage ads to improve ad display and placement

Remove banner ad from homepage and update HeaderAd component to use a fixed size.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 45a1dcfc-f8a2-475a-a6b9-96fbb841dc27
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/60d372ff-2c10-46c7-b01b-10c3435136b0/45a1dcfc-f8a2-475a-a6b9-96fbb841dc27/FdOxfnm

client/src/pages/home.tsx

@@ -212,18 +212,6 @@ export default function Home() {
       {/* Fixed Header Ad */}
       <HeaderAd />
 
-      {/* Header Banner Ad */}
-      <div className="container py-4 border-b border-white/10">
-        <div className="w-full flex justify-center">
-          <AdSenseAd 
-            adSlot="5972813417"
-            width={728}
-            height={90}
-            className="max-w-full"
-          />
-        </div>
-      </div>
-
       <main className="w-full pt-8 pb-8 relative">
         <div className="container">
           <NetflixGrid