refactor: replace localStorage with appStorage for token management in apiClient

apps/web/src/core/lib/api-client.ts

@@ -32,7 +32,7 @@ export const apiClient = createHttpClient(
       const language = await appStorage.getItem<string>(AppStorageKey.LANGUAGE);
       config.headers['ex-language'] = language ?? ENV.DEFAULT_LANGUAGE;
 
-      const token = localStorage.getItem('access_token');
+      const token = await appStorage.getItem<string>(AppStorageKey.ACCESS_TOKEN);
       if (token) config.headers.Authorization = `Bearer ${token}`;
 
       return config;
@@ -42,7 +42,7 @@ export const apiClient = createHttpClient(
     onResponseError: async (error) => {
       if (error.response?.status === 401) {
         // Clear stale token and redirect to login
-        localStorage.removeItem('access_token');
+        await appStorage.removeItem(AppStorageKey.ACCESS_TOKEN);
         window.location.href = '/auth/login';
       }
       throw error;