Check if namespace is documented

Author: razor-x

src/lib/reference.ts

@@ -85,9 +85,10 @@ const getNamespacePaths = (routes: Route[]): string[] => {
     new Set(
       routes
         .filter(({ isUndocumented }) => !isUndocumented)
-        .filter(({ name }) => !name.startsWith('unstable_'))
         .flatMap((route) =>
-          route.namespace != null ? [route.namespace.path] : [],
+          route.namespace != null && !route.namespace.isUndocumented
+            ? [route.namespace.path]
+            : [],
         ),
     ),
   )