feat: enhance NewsPage layout with banner image and improved styling

app/pages/news/index.tsx

@@ -10,7 +10,16 @@ export const NewsPage: FC<PropsWithChildren> = ({ children }) => {
         <HeaderTop />
         <HeaderMenu />
       </header>
+      <div className="mx-auto grid w-full max-w-[1340px] gap-y-[25px] bg-[#ECECEC] px-[50px] pt-[25px]">
+        <img
+          src="/images/banner.png"
+          alt="banner"
+          className="h-[100px] w-full object-contain"
+        />
+        <div className="border-[.2px] border-black bg-white p-[30px]">
           {children}
+        </div>
+      </div>
     </main>
   )
 }