chore(docs): fix link in session-strategies.mdx (#10718)

Co-authored-by: Nico Domino <yo@ndo.dev>

docs/pages/concepts/session-strategies.mdx

@@ -9,7 +9,7 @@ When a user visits your application, you want them to not have to log in every s
   evaluate based on the requirements of your application.
 </Callout>
 
-You can configure the session strategy using the [`session.strategy`](/reference/core#session) option in the main Auth.js config file.
+You can configure the session strategy using the [`session.strategy`](/reference/core#strategy) option in the main Auth.js config file.
 
 ## JWT Session