chore: update expected date for v3 release in about page

Author: Kumzy

content/about.yml

@@ -40,7 +40,7 @@ history:
       description: Major version release bringing enhanced performance, new features, and improved developer experience to the framework.
       icon: i-lucide-rocket
       color: primary
-      date: Q4 2025
+      date: Q3-Q4 2026
       value: v3
 contributing:
   title: Ways to Contribute