feat: arastirma modulleri odeme ve operasyonlari tamamla

src/app/dashboard/layout.tsx

@@ -1,5 +1,6 @@
 import Link from "next/link";
 import { requireUser } from "@/lib/auth/current-user";
+import { DashboardMobileNav } from "@/components/dashboard-mobile-nav";
 
 const nav = [
   ["Ads", "/dashboard/ads"],
@@ -20,6 +21,7 @@ export default async function DashboardLayout({ children }: { children: React.Re
       <header className="sticky top-0 z-30 border-b border-slate-200 bg-white/90 backdrop-blur">
         <div className="mx-auto flex max-w-7xl items-center justify-between px-4 py-4">
           <Link href="/dashboard/ads" className="text-xl font-black">WinningHunter<span className="text-violet-700">.AI</span></Link>
+          <DashboardMobileNav isAdmin={user.role === "ADMIN"} />
           <nav className="hidden gap-1 lg:flex">
             {nav.map(([label, href]) => (
               <Link key={label} href={href} className="rounded-xl px-3 py-2 text-sm font-semibold text-slate-700 hover:bg-slate-100">
@@ -29,7 +31,7 @@ export default async function DashboardLayout({ children }: { children: React.Re
             {user.role === "ADMIN" && <Link href="/dashboard/admin" className="rounded-xl bg-violet-50 px-3 py-2 text-sm font-black text-violet-700 hover:bg-violet-100">Admin</Link>}
           </nav>
           <div className="flex items-center gap-3">
-            {user.role === "ADMIN" ? <Link href="/dashboard/admin" className="rounded-xl bg-slate-950 px-4 py-2 text-sm font-bold text-white lg:hidden">Admin</Link> : <Link href="/pricing" className="rounded-xl bg-violet-700 px-4 py-2 text-sm font-bold text-white">Upgrade</Link>}
+            {user.role !== "ADMIN" && <Link href="/pricing" className="hidden rounded-xl bg-violet-700 px-4 py-2 text-sm font-bold text-white sm:block">Upgrade</Link>}
             <div className="text-right text-sm">
               <div className="font-bold">{user.name || user.email}</div>
               <div className="text-xs text-slate-500">{user.subscription?.plan.name}</div>