release-notes: update release-notes.mdx

sg-doc-holiday[bot] · web-flow · commit d1a67ef61ebd · 2025-12-03T09:39:59.000Z
Shorten the 🚀 entries so each release note bullet is a single concise sentence while keeping the overall section structure unchanged.
diff --git a/release-notes.mdx b/release-notes.mdx
@@ -12,8 +12,8 @@ hide_toc: false
 
 ## 🚀
 
-- Extended AI chat history retention to 30 days, keeping conversations available longer before they expire.
-- Integrated Frontegg client ID support and AppBootstrap-based auth flows, cleaning up legacy login routes for federated authentication.
+- Extended AI chat history retention to 30 days.
+- Integrated Frontegg client ID support and AppBootstrap-based auth flows.
 
 ## 🐛
 
