refactor: update robots.txt to disallow bots on env that's not production

Author: moonmeister

next-sitemap.config.mjs

@@ -2,6 +2,18 @@ import { env } from "node:process";
 import { URL } from "node:url";
 
 const SITE_URL = env.NEXT_PUBLIC_SITE_URL;
+const HP_ENV_NAME = env.HEADLESS_METADATA_ENV_NAME;
+
+const policy =
+	HP_ENV_NAME === "faust-prod"
+		? {
+				userAgent: "*",
+				allow: "/",
+			}
+		: {
+				userAgent: "*",
+				disallow: "/",
+			};
 
 export default {
 	siteUrl: SITE_URL,
@@ -12,11 +24,6 @@ export default {
 		additionalSitemaps: [
 			new URL("/wp-sitemap.xml", SITE_URL), // <==== Add here
 		],
-		policies: [
-			{
-				userAgent: "*",
-				allow: "/",
-			},
-		],
+		policies: [policy],
 	},
 };