refactor: Centralize logout logic to a dedicated page, clear local storage, and prevent API requests during the process.

src/app/logout/page.tsx

@@ -1,17 +1,33 @@
 'use client';
 
-import { useEffect } from 'react';
+import { useEffect, useRef } from 'react';
 import { signOut } from 'next-auth/react';
 
 export default function LogoutPage() {
+  const hasStarted = useRef(false);
+
   useEffect(() => {
+    if (hasStarted.current) return;
+    hasStarted.current = true;
+
     // Clear localStorage tokens
     localStorage.removeItem('accessToken');
     localStorage.removeItem('refreshToken');
     localStorage.removeItem('user');
 
-    // Sign out via NextAuth (clears session cookie) and redirect to login
-    signOut({ callbackUrl: '/login', redirect: true });
+    // Sign out via NextAuth (clears session cookie), then manually redirect
+    signOut({ redirect: false })
+      .then(() => {
+        window.location.href = '/login';
+      })
+      .catch(() => {
+        window.location.href = '/login';
+      });
+
+    // Safety fallback - if signOut hangs, redirect after 3 seconds
+    setTimeout(() => {
+      window.location.href = '/login';
+    }, 3000);
   }, []);
 
   return (

src/components/layout/CommonHeader.tsx

@@ -4,7 +4,7 @@ import { useState, useEffect, useRef, useCallback } from 'react';
 import Link from 'next/link';
 import Image from 'next/image';
 
-import { useSession, signOut } from 'next-auth/react';
+import { useSession } from 'next-auth/react';
 import { agentsService } from '@/services/agents.service';
 import { usersService } from '@/services/users.service';
 import { uploadService } from '@/services/upload.service';
@@ -295,7 +295,13 @@ export function CommonHeader() {
 
                     {/* Log Out */}
                     <button
-                      onClick={() => signOut({ callbackUrl: '/login' })}
+                      onClick={() => {
+                        setShowProfileMenu(false);
+                        localStorage.removeItem('accessToken');
+                        localStorage.removeItem('refreshToken');
+                        localStorage.removeItem('user');
+                        window.location.href = '/logout';
+                      }}
                       className="w-full flex items-center gap-3 px-4 py-3 hover:bg-black/5 transition-colors"
                     >
                       <Image

src/services/api.ts

@@ -69,6 +69,10 @@ const api: AxiosInstance = axios.create({
 // Request interceptor
 api.interceptors.request.use(
   (config: InternalAxiosRequestConfig) => {
+    // Skip API calls during logout to prevent refresh loops
+    if (isLoggingOut) {
+      return Promise.reject(new axios.Cancel('Logging out'));
+    }
     // Add auth token if available
     if (typeof window !== 'undefined') {
       const token = localStorage.getItem('accessToken');