Remove large advertisements from the homepage layout

Remove standalone ArticleCardAd components from the home page to eliminate large advertisements, leaving only smaller, integrated ads.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1f7e7e89-a520-4970-9645-37daadc466dc
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: ef5ba67e-9b41-4de5-8012-f9362d99aa87
Replit-Helium-Checkpoint-Created: true

client/src/pages/home.tsx

@@ -706,12 +706,9 @@ export default function Home() {
                 </div>
               )}
             </div>
-            {ri % 3 === 2 && ri < gridRows.length - 1 && <ArticleCardAd />}
           </div>
         ))}
 
-        <ArticleCardAd />
-
         <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
           {bottomSection.map((item, i) => (
             <div key={`bottom-${i}`}>
@@ -720,8 +717,6 @@ export default function Home() {
           ))}
         </div>
 
-        <ArticleCardAd />
-
         {extraBottomArticles.length > 3 && (
           <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
             {extraBottomArticles.slice(3, 6).map((a) => (
@@ -730,16 +725,12 @@ export default function Home() {
           </div>
         )}
 
-        <ArticleCardAd />
-
         <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
           <PhotoGalleryWidget key="extra-gallery" />
           <NewsWidget key="extra-news" />
           <RecipeWidget key="extra-recipe" />
         </div>
 
-        <ArticleCardAd />
-
       </main>
       <Footer />
     </div>