Check pathname instead of session for account link visibility

- Replace useSession with usePathname from next/navigation
- Show account link only when pathname includes '/home' (restricted pages)
- More efficient than checking session state
- Aligns with middleware logic that protects /home routes

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

app/ui/PageHeader.tsx

@@ -5,18 +5,19 @@ import Link from "next/link";
 import { SelectLanguage } from "./SelectLanguage";
 import AccountCircle from "@mui/icons-material/AccountCircle";
 import { useLocale } from "next-intl";
-import { useSession } from "next-auth/react";
+import { usePathname } from "next/navigation";
 
 export const PageHeader = () => {
     const locale = useLocale();
-    const { data: session } = useSession();
+    const pathname = usePathname();
+    const isRestrictedPage = pathname.includes('/home');
     
     return (
     <div className="navbar bg-base-100 mb-6">
         <Link className="btn btn-ghost text-xl" href={`/${locale}/home`}><Image src="/icon3.png" alt="logo" width={48} height={48} /> Režije</Link>
         <span className="grow">&nbsp;</span>
         <SelectLanguage />
-        {session && (
+        {isRestrictedPage && (
             <Link href={`/${locale}/home/account/`} className="btn btn-ghost btn-circle">
                 <AccountCircle  />
             </Link>