Refactor UI components for consistency and clarity across the application

- Updated AGENTS.md with new guidelines for UI consistency, including badge and modal styles.
- Refactored layout.tsx to improve the placement of the progressive blur effect.
- Enhanced NotFound component text for better user guidance.
- Replaced HeroFocusButton with HeroBaslik and KapanisCta in the Home component for improved clarity.
- Added SiteFooter to multiple pages for consistent footer display.
- Removed ListemSekmeleri component and adjusted ListemPage to streamline functionality.
- Updated various components to ensure consistent styling and user experience.

src/app/bolum/[slug]/bolum-icerik.tsx

@@ -6,6 +6,7 @@ import { getBolumBySlug, uniSlugFromAd } from "@/lib/katalog";
 import { JsonLd, breadcrumbJsonLd } from "@/lib/seo";
 import { Sayfalama, SAYFA_BOYU } from "@/components/sayfalama";
 import { BolumProgramListesi } from "@/components/bolum-program-listesi";
+import { SiteFooter } from "@/components/site-footer";
 
 const sayi = (n: number) => n.toLocaleString("tr-TR");
 
@@ -53,7 +54,8 @@ export function BolumIcerik({ slug, sayfa }: { slug: string; sayfa: number }) {
   const buYol = ilkSayfa ? `/bolum/${slug}` : `/bolum/${slug}/sayfa/${sayfa}`;
 
   return (
-    <main className="mx-auto w-full max-w-5xl px-4 py-10 sm:py-14">
+    <>
+      <main className="mx-auto w-full max-w-5xl px-4 py-10 sm:py-14">
       <JsonLd
         data={breadcrumbJsonLd([
           { name: "Ana Sayfa", path: "/" },
@@ -124,6 +126,8 @@ export function BolumIcerik({ slug, sayfa }: { slug: string; sayfa: number }) {
         sayfa={sayfa}
         toplamSayfa={toplamSayfa}
       />
-    </main>
+      </main>
+      <SiteFooter />
+    </>
   );
 }