Changed "added in <version>" for consistency

Author: wcabus

src/content/docs/identityserver/ui/server-side-sessions/_meta.yml

@@ -1,3 +1,6 @@
 label: "Server-Side Sessions"
 collapsed: true
-order: 8
+order: 8
+badge:
+  text: v6.1
+  variant: tip

src/content/docs/identityserver/ui/server-side-sessions/index.md

@@ -9,9 +9,7 @@ redirect_from:
   - /identityserver/v7/ui/server_side_sessions/
 ---
 
-:::tip
-Added in Duende IdentityServer 6.1
-:::
+<span data-shb-badge data-shb-badge-variant="default">Added in 6.1</span>
 
 When a user logs in interactively, their authentication session is managed by the ASP.NET Core authentication system,
 and more specifically the cookie authentication handler.