Enhance application performance and user experience by enabling component caching in next.config.ts, optimizing database queries in various pages, and implementing lazy loading for heavy components. Updated styles for smoother transitions and improved visual clarity in multiple components, including globals.css and landing sections.

src/app/layout.tsx

@@ -4,7 +4,7 @@ import localFont from "next/font/local";
 import { Toaster } from "@/components/ui/sonner";
 import { SiteHeader } from "@/components/site-header";
 import { SiteTopBanner } from "@/components/site-top-banner";
-import { ListeCekmecesi } from "@/components/manuel-liste/liste-cekmecesi";
+import { ListeCekmecesiLazy } from "@/components/manuel-liste/liste-cekmecesi-lazy";
 import { HeaderGate } from "@/components/header-gate";
 import { ProgressiveBlur } from "@/components/ui/skiper-ui/skiper41";
 import { DevPanel } from "@/components/dev/dev-panel";
@@ -31,6 +31,8 @@ const clarityCity = localFont({
 const geistMono = Geist_Mono({
   variable: "--font-geist-mono",
   subsets: ["latin"],
+  // Yalnızca markdown/kod bloklarında kullanılıyor; landing'de preload israfı
+  preload: false,
 });
 
 const bricolage = Bricolage_Grotesque({
@@ -81,7 +83,7 @@ export default function RootLayout({
           {children}
         </ScrollFlow>
         {/* Manuel 24'lük liste çekmecesi + "+" uçuş katmanı (navbar'dan açılır) */}
-        <ListeCekmecesi />
+        <ListeCekmecesiLazy />
         <Toaster position="top-center" />
         {/* Dev süperadmin paneli — prod build'de hiç render edilmez */}
         {process.env.NODE_ENV !== "production" ? <DevPanel /> : null}