FEATURE: Show tooltip for bootstrap mode (#22257)

Improve user tips UX and make them smoother.

spec/requests/api/schemas/json/site_response.json

@@ -241,6 +241,9 @@
         },
         "suggested_topics": {
           "type": "integer"
+        },
+        "admin_guide": {
+          "type": "integer"
         }
       },
       "required": [
@@ -248,7 +251,8 @@
         "topic_timeline",
         "post_menu",
         "topic_notification_levels",
-        "suggested_topics"
+        "suggested_topics",
+        "admin_guide"
       ]
     },
     "groups": {