Add sparkle emoji and hide the icon consistently on tip admonitions

content/en/3.serveex/7.files/1.file-browser.md

@@ -36,7 +36,7 @@ services:
     image: filebrowser/filebrowser:s6
 ```
 
-::tip
+::tip{icon=""}
 ✨ __Tip:__ Add the watchtower label to each container to automate updates.
 
     ```yaml
@@ -158,6 +158,6 @@ Press :kbd{value="Ctrl+O"}, then :kbd{value="Enter"} to save, and :kbd{value="Ct
 
 That’s it—File Browser is now exposed!
 
-::tip
+::tip{icon=""}
 ✨ __Tip:__ You can protect this app with Authentik by opening `files.subdomain.conf` and uncommenting `include /config/nginx/authentik-server.conf;`{lang=nginx} and `include /config/nginx/authentik-location.conf;`{lang=nginx}. Don’t forget to [create an application and provider in Authentik](/serveex/security/authentik#protecting-an-app-via-reverse-proxy).
 ::