docs: move console docs into get started (#38362)

Author: kay-kim

doc/user/content/console/_index.md

@@ -5,7 +5,8 @@ disable_list: true
 disable_toc: true
 menus:
   main:
-    weight: 5
+    parent: "get-started"
+    weight: 24
     identifier: 'console'
 aliases:
   - /self-managed/v25.2/console/