fix: resolve linting errors

- Remove unused parameters in logout route
- Remove unused AnimatePresence import
- Remove unused handleLogout function

app/api/auth/logout/route.ts

@@ -1,6 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server';
 
-export async function POST(request: NextRequest) {
+export async function POST() {
   try {
     // Simple logout - just return success
     // The client will handle clearing the session storage
@@ -16,7 +16,7 @@ export async function POST(request: NextRequest) {
         }
       }
     );
-  } catch (error) {
+  } catch {
     return new NextResponse(
       JSON.stringify({ error: 'Logout failed' }),
       { status: 500, headers: { 'Content-Type': 'application/json' } }