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/components/sihirbaz-adimlar.tsx

@@ -8,7 +8,7 @@
 // üniversite tipi sayıları kategori+il'e göre /api/facetler'den tazelenir.
 
 import { useEffect, useState } from "react";
-import { ArrowLeft, ArrowRight, Sparkles, X } from "lucide-react";
+import { ArrowLeft, ArrowRight, X } from "lucide-react";
 import { useReducedMotion } from "motion/react";
 import useMeasure from "react-use-measure";
 import { toast } from "sonner";
@@ -17,6 +17,7 @@ import { TransitionPanel } from "@/components/core/transition-panel";
 import { Button } from "@/components/ui/button";
 import { IlSecimHaritasi } from "@/components/il-secim-haritasi";
 import { normalizeIlAdi } from "@/lib/harita";
+import { trBaslikDuzeni } from "@/lib/slug";
 import type { SihirbazFacetleri } from "@/lib/db";
 import {
   ONCELIKLER,
@@ -259,7 +260,7 @@ export function SihirbazAdimlar({
                   secili={iller.includes(i.il)}
                   onClick={() => listeDegistir(iller, setIller, i.il, 5)}
                 >
-                  {i.il.toLocaleLowerCase("tr-TR")}
+                  {trBaslikDuzeni(i.il)}
                   <span className="ml-1.5 text-xs opacity-70">{i.adet}</span>
                 </Cip>
               ))}
@@ -277,7 +278,7 @@ export function SihirbazAdimlar({
                   onClick={() => listeDegistir(iller, setIller, il)}
                   className="inline-flex cursor-pointer items-center gap-1 rounded-full bg-orange-500 px-3 py-1.5 text-xs font-medium text-white transition-colors duration-200 hover:bg-orange-600"
                 >
-                  {il.toLocaleLowerCase("tr-TR")}
+                  {trBaslikDuzeni(il)}
                   <X className="size-3" aria-hidden />
                 </button>
               ))}
@@ -382,8 +383,8 @@ export function SihirbazAdimlar({
             disabled={kategoriler.length === 0}
             className="cursor-pointer bg-orange-500 text-white transition-colors duration-200 hover:bg-orange-600"
           >
-            <Sparkles className="size-4" aria-hidden />
             {sonButonEtiketi}
+            <ArrowRight className="size-4" aria-hidden />
           </Button>
         )}
       </div>