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' } }

app/manage/page.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { useState, useEffect, useCallback } from 'react';
-import { motion, AnimatePresence } from 'framer-motion';
+import { motion } from 'framer-motion';
 import { Lock, Loader2 } from 'lucide-react';
 import ModernAdminDashboard from '@/components/ModernAdminDashboard';
 
@@ -157,18 +157,6 @@ const AdminPage = () => {
     }
   }, [authState.csrfToken, authState.isLocked, checkSession]);
 
-  // Handle logout
-  const handleLogout = useCallback(() => {
-    sessionStorage.removeItem('admin_authenticated');
-    sessionStorage.removeItem('admin_session_token');
-    setAuthState(prev => ({
-      ...prev,
-      isAuthenticated: false,
-      showLogin: true,
-      password: '',
-      error: ''
-    }));
-  }, []);
 
   // Handle login form submission
   const handleLogin = async (e: React.FormEvent) => {