feat: Introduce Nginx development configuration and enhance authentication state management by refining logout flag handling and session restoration conditions.

src/app/(auth)/login/page.tsx

@@ -15,19 +15,15 @@ export default function LoginPage() {
   const [loading, setLoading] = useState(false);
   const [userType, setUserType] = useState<'USER' | 'ADMIN'>('USER');
 
-  // Safety net: clear logout flags when login page loads.
-  // This resets both the localStorage flag and the module-level flag in api.ts
-  // so the API interceptor stops blocking requests.
-  if (typeof window !== 'undefined') {
-    localStorage.removeItem('isLoggingOut');
-    resetLogoutState();
-  }
-
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
     setLoading(true);
     setError('');
 
+    // Clear logout flags now that user is actively logging in
+    localStorage.removeItem('isLoggingOut');
+    resetLogoutState();
+
     try {
       // First, validate credentials with backend to get proper error messages
       const validateRes = await fetch(`${process.env.NEXT_PUBLIC_API_URL}/auth/login`, {

src/components/providers/session-provider.tsx

@@ -9,11 +9,13 @@ function TokenSync() {
   const hasInitialized = useRef(false);
 
   useEffect(() => {
-    // Never restore tokens if a logout is in progress or we're on the logout page
+    // Never restore tokens if a logout is in progress or we're on auth/logout pages
     const loggingOut = localStorage.getItem("isLoggingOut") === "true";
-    const onLogoutPage = window.location.pathname === "/logout";
+    const path = window.location.pathname;
+    const onAuthPage = path === "/login" || path === "/signup" || path === "/logout"
+      || path.startsWith("/forgot-password") || path.startsWith("/reset-password");
 
-    if (status === "authenticated" && session?.user && !loggingOut && !onLogoutPage) {
+    if (status === "authenticated" && session?.user && !loggingOut && !onAuthPage) {
       const user = session.user as { accessToken?: string; refreshToken?: string };
 
       // Only sync tokens from NextAuth to localStorage if:

src/services/api.ts

@@ -76,7 +76,8 @@ const api: AxiosInstance = axios.create({
 api.interceptors.request.use(
   (config: InternalAxiosRequestConfig) => {
     // Skip API calls during logout to prevent refresh loops
-    if (isLoggingOut) {
+    // Check both module flag and localStorage flag (logout page sets localStorage directly)
+    if (isLoggingOut || (typeof window !== 'undefined' && localStorage.getItem('isLoggingOut') === 'true')) {
       return Promise.reject(new axios.Cancel('Logging out'));
     }
     // Add auth token if available