Revert "feat: migrate frontend to Astro + expand AI moderation + backend admin/runtime config"

This reverts commit d59b59a7a7.

services/backend/src/e2e.test.ts

@@ -4,15 +4,7 @@
  */
 import { describe, it, expect } from "vitest";
 
-// Safety: never default to a production URL — forces explicit opt-in
-// via: API_BASE=http://localhost:3001/api vitest run
-const RAW = process.env.API_BASE;
-if (!RAW) {
-  throw new Error(
-    "API_BASE is not set. Run with: API_BASE=http://localhost:3001/api vitest run",
-  );
-}
-const BASE = RAW;
+const BASE = process.env.API_BASE ?? "https://imphnen.asepharyana.my.id/api";
 
 async function api(path: string, init?: RequestInit) {
   const res = await fetch(`${BASE}${path}`, {