Update landing page freshness

Author: jonburchel

articles/ai-foundry/foundry-local/index.yml

@@ -14,7 +14,7 @@ metadata:
   ms.author: jburchel
   reviewer: samuel100
   author: jonburchel
-  ms.date: 03/04/2025
+  ms.date: 09/15/2025
 # linkListType: architecture | concept | deploy | download | get-started | how-to-guide | learn | overview | quickstart | reference | tutorial | video | whats-new
 
 landingContent: