Update changelog.mdx

Co-Authored-By: mintlify[bot] <109931778+mintlify[bot]@users.noreply.github.com>

Author: Gerome-Elassaad

changelog.mdx

@@ -1,11 +1,11 @@
 ---
-title: "Changelog"
-description: "Track all notable changes and updates to the CodinIT.dev platform"
+title: "Product updates"
+description: "New releases and improvements"
 ---
 
-## Product updates
+# Product updates
 
-> New releases and improvements
+New releases and improvements
 
 <Update label="December 20, 2025" tags={["Improvements"]} rss={{ title: "Provider error handling and Docker compatibility improvements" }}>
   ## Bug fixes