chore: update memory limits in Dockerfile and next.config.ts

- Reduced NODE_OPTIONS max-old-space-size from 1536 to 1024 MB in Dockerfile.
- Adjusted turbopackMemoryLimit in next.config.ts from 1.5 GB to 1 GB to prevent OOM-kills during build on VPS with limited memory.
- Added a search input for filtering Turkish provinces in the SihirbazAdimlar component, improving user experience with real-time search functionality.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/features/sihirbaz/components/sihirbaz-adimlar.tsx

@@ -8,7 +8,7 @@
 // üniversite tipi sayıları kategori+il'e göre /api/facetler'den tazelenir.
 
 import { useEffect, useMemo, useState } from "react";
-import { ArrowLeft, ArrowRight, X } from "lucide-react";
+import { ArrowLeft, ArrowRight, Search, X } from "lucide-react";
 import { useReducedMotion } from "motion/react";
 import useMeasure from "react-use-measure";
 import { toast } from "sonner";
@@ -27,11 +27,14 @@ export function Cip({
   secili,
   onClick,
   children,
+  kucuk = false,
 }: {
   secili: boolean;
   onClick: () => void;
   children: React.ReactNode;
+  kucuk?: boolean;
 }) {
+  const boyut = kucuk ? "px-2.5 py-1 text-xs" : "px-3.5 py-2 text-sm";
   return (
     <button
       type="button"
@@ -39,8 +42,8 @@ export function Cip({
       aria-pressed={secili}
       className={
         secili
-          ? "cursor-pointer rounded-full border border-primary bg-primary px-3.5 py-2 text-sm font-medium text-white transition-colors duration-200"
-          : "cursor-pointer rounded-full border border-slate-200 bg-white px-3.5 py-2 text-sm text-slate-700 transition-colors duration-200 hover:border-slate-300 hover:bg-slate-50"
+          ? `cursor-pointer rounded-full border border-primary bg-primary font-medium text-white transition-colors duration-200 ${boyut}`
+          : `cursor-pointer rounded-full border border-slate-200 bg-white text-slate-700 transition-colors duration-200 hover:border-slate-300 hover:bg-slate-50 ${boyut}`
       }
     >
       {children}
@@ -103,6 +106,26 @@ export function SihirbazAdimlar({
     () => siraliIller.filter((i) => !HARITA_ILLERI.has(i.il)),
     [siraliIller],
   );
+  // İl araması: Türkçe büyük/küçük harf ve şapkalı harf farklarına duyarsız
+  // eşleşme için iki taraf da normalizeIlAdi'dan geçirilir.
+  const [ilArama, setIlArama] = useState("");
+  const ilAramaNorm = normalizeIlAdi(ilArama.trim());
+  const gorunenTurkiyeIlleri = useMemo(
+    () =>
+      ilAramaNorm
+        ? turkiyeIlleri.filter((i) =>
+            normalizeIlAdi(i.il).includes(ilAramaNorm),
+          )
+        : turkiyeIlleri,
+    [turkiyeIlleri, ilAramaNorm],
+  );
+  const gorunenDisIller = useMemo(
+    () =>
+      ilAramaNorm
+        ? disIller.filter((i) => normalizeIlAdi(i.il).includes(ilAramaNorm))
+        : disIller,
+    [disIller, ilAramaNorm],
+  );
   const haritaIlleri = useMemo(
     () => canliFacetler.iller.filter((i) => HARITA_ILLERI.has(i.il)),
     [canliFacetler.iller],
@@ -266,45 +289,79 @@ export function SihirbazAdimlar({
             En fazla 5 il seçebilirsin. İstersen boş bırak, fark etmez.
           </p>
 
+          <div className="mt-4 flex items-center gap-2 rounded-full border border-slate-200 bg-white px-3.5 py-2 transition-colors focus-within:border-slate-300">
+            <Search className="size-4 shrink-0 text-slate-400" aria-hidden />
+            <input
+              type="text"
+              value={ilArama}
+              onChange={(e) => setIlArama(e.target.value)}
+              placeholder="İl ara..."
+              aria-label="İl ara"
+              autoComplete="off"
+              className="min-w-0 flex-1 bg-transparent text-sm text-slate-950 outline-none placeholder:text-slate-400"
+            />
+            {ilArama ? (
+              <button
+                type="button"
+                onClick={() => setIlArama("")}
+                aria-label="Aramayı temizle"
+                className="flex size-5 shrink-0 cursor-pointer items-center justify-center rounded-full text-slate-400 transition-colors hover:bg-slate-100 hover:text-slate-700"
+              >
+                <X className="size-3.5" aria-hidden />
+              </button>
+            ) : null}
+          </div>
+
           {/* Çipler birincil seçim yolu (haritadaki küçük iller mobilde
               güvenilir dokunma hedefi değil); iller seçili kategorilere göre
               süzülmüş, program sayısına göre sıralı listelenir. Penceresinde
-              programı olan TÜM iller görünür (kırpma yok). */}
+              programı olan TÜM iller görünür (kırpma yok); arama yalnızca
+              görünümü daraltır, seçimleri etkilemez. */}
           <div
-            className={`mt-4 flex max-h-56 flex-wrap gap-2 overflow-y-auto sm:max-h-none sm:overflow-visible ${
+            className={`mt-3 flex max-h-56 flex-wrap gap-1.5 overflow-y-auto sm:max-h-none sm:overflow-visible ${
               facetYukleniyor ? "animate-pulse opacity-60" : ""
             }`}
           >
-            {turkiyeIlleri.map((i) => (
+            {gorunenTurkiyeIlleri.map((i) => (
                 <Cip
                   key={i.il}
+                  kucuk
                   secili={iller.includes(i.il)}
                   onClick={() => listeDegistir(iller, setIller, i.il, 5)}
                 >
                   {trBaslikDuzeni(i.il)}
-                  <span className="ml-1.5 text-xs opacity-70">{i.adet}</span>
+                  <span className="ml-1 text-[10px] opacity-70">{i.adet}</span>
                 </Cip>
               ))}
           </div>
 
-          {disIller.length > 0 ? (
+          {ilAramaNorm &&
+          gorunenTurkiyeIlleri.length === 0 &&
+          gorunenDisIller.length === 0 ? (
+            <p className="mt-3 text-sm text-slate-500">
+              &ldquo;{ilArama.trim()}&rdquo; ile eşleşen il yok.
+            </p>
+          ) : null}
+
+          {gorunenDisIller.length > 0 ? (
             <div className="mt-4">
               <p className="mb-2 text-xs font-semibold tracking-wide text-slate-400 uppercase">
                 KKTC & Yurt Dışı
               </p>
               <div
-                className={`flex flex-wrap gap-2 ${
+                className={`flex flex-wrap gap-1.5 ${
                   facetYukleniyor ? "animate-pulse opacity-60" : ""
                 }`}
               >
-                {disIller.map((i) => (
+                {gorunenDisIller.map((i) => (
                   <Cip
                     key={i.il}
+                    kucuk
                     secili={iller.includes(i.il)}
                     onClick={() => listeDegistir(iller, setIller, i.il, 5)}
                   >
                     {trBaslikDuzeni(i.il)}
-                    <span className="ml-1.5 text-xs opacity-70">{i.adet}</span>
+                    <span className="ml-1 text-[10px] opacity-70">{i.adet}</span>
                   </Cip>
                 ))}
               </div>