first commit

apps/frontend/src/lib/api/client.ts

@@ -0,0 +1,21 @@
+import axios from 'axios';
+
+const baseURL = import.meta.env.VITE_API_BASE_URL ?? 'http://localhost:4000/api';
+
+export const apiClient = axios.create({
+  baseURL,
+  timeout: 10_000
+});
+
+apiClient.interceptors.response.use(
+  (response) => response,
+  (error) => {
+    if (error.response) {
+      console.error('API error', error.response.status, error.response.data);
+    } else {
+      console.error('Network error', error.message);
+    }
+
+    return Promise.reject(error);
+  }
+);