Fix: Update Claude 3.5 Sonnet reference to Claude Sonnet 4 in v3.25.13 release notes

Author: daniel-lxs

docs/update-notes/v3.25.13.mdx

@@ -15,7 +15,7 @@ This release adds Sonnet 1M context support for AWS Bedrock, improves internatio
 
 ## Features
 
-* **Sonnet 1M Context Support**: Enable 1M token context window for Claude 3.5 Sonnet when using AWS Bedrock, allowing you to process much larger documents and have longer conversations ([#7032](https://github.com/RooCodeInc/Roo-Code/pull/7032))
+* **Sonnet 1M Context Support**: Enable 1M token context window for Claude Sonnet 4 when using AWS Bedrock, allowing you to process much larger documents and have longer conversations ([#7032](https://github.com/RooCodeInc/Roo-Code/pull/7032))
 
 ## QOL Improvements