Update home page ad to improve user experience and ad relevance

Adjust the existing AdSense ad configuration on the home page by updating the ad slot and format to `auto` for better responsiveness.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 946a0075-7e32-454b-b348-9e7f576d7f45
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/60d372ff-2c10-46c7-b01b-10c3435136b0/946a0075-7e32-454b-b348-9e7f576d7f45/eNJCYo3

client/src/pages/home.tsx

@@ -216,10 +216,8 @@ export default function Home() {
           {/* Mid-content Rectangle Ad */}
           <div className="flex justify-center my-8 py-4">
             <AdSenseAd 
-              adSlot="1234567891"
-              adFormat="rectangle"
-              width={336}
-              height={280}
+              adSlot="6088444663"
+              adFormat="auto"
             />
           </div>
         </div>