feat: Next.js 14 web admin scaffold — auth, sidebar, dashboard, placeholders

lib/api.ts

@@ -0,0 +1,29 @@
+import axios from 'axios';
+
+export const api = axios.create({
+  baseURL: 'https://fiberops-api.juankibin.space',
+});
+
+api.interceptors.request.use((config) => {
+  if (typeof window !== 'undefined') {
+    const auth = JSON.parse(localStorage.getItem('fiberops_auth') || '{}');
+    if (auth.state?.accessToken) {
+      config.headers.Authorization = `Bearer ${auth.state.accessToken}`;
+      config.headers['x-tenant-slug'] = auth.state.tenantSlug;
+    }
+  }
+  return config;
+});
+
+api.interceptors.response.use(
+  (r) => r,
+  (err) => {
+    if (err.response?.status === 401) {
+      if (typeof window !== 'undefined') {
+        localStorage.removeItem('fiberops_auth');
+        window.location.href = '/login';
+      }
+    }
+    return Promise.reject(err);
+  }
+);