[_template] refactor: 폴더 구조 변경(src)

apps/_template/src/shared/api/client.ts

@@ -0,0 +1,9 @@
+import { Client } from "@common/network";
+import { PROXY_HOST, SITE_ID } from "@/shared/config/env";
+
+const BASE_URL = `${PROXY_HOST}/server`;
+
+export const apiClient = Client.getInstance({
+  baseURL: BASE_URL,
+  siteId: SITE_ID,
+});