Kept the prototype out of search engines in the Website service.

Services/Website/Resources/Static/robots.txt

@@ -1,7 +1,6 @@
 # https://www.robotstxt.org/
 
-# Allow crawling of all content
+# Crawling stays allowed on purpose. While the site is a prototype, every response carries `X-Robots-Tag: noindex, nofollow`,
+# and a crawler barred here would never read it — it could still list the bare URLs it finds linked elsewhere.
 User-agent: *
 Disallow:
-
-Sitemap: https://ccn.rock-n-co.de/sitemap.xml

Services/Website/Resources/Static/sitemap.xml

@@ -1,6 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Empty while the site is a prototype kept out of search engines: nothing here is meant to be indexed. -->
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
-  <url>
-    <loc>https://ccn.rock-n-co.de</loc>
-  </url>
 </urlset>