fix: improve clarity in diagnostic controls section of release notes

Author: daniel-lxs

docs/update-notes/v3.24.0.mdx

@@ -35,11 +35,11 @@ This opens up Roo Code to the entire Hugging Face ecosystem of open source AI mo
 
 Take control of how many diagnostic messages appear in your context with new settings (thanks hannesrudolph!) ([#5582](https://github.com/RooCodeInc/Roo-Code/pull/5582)):
 
-- **Limit Errors and Warnings**: Prevent overwhelming amounts of diagnostics from cluttering the interface
+- **Limit Errors and Warnings**: Prevent overwhelming amounts of diagnostics from filling up the model's context window
 - **Improved Performance**: Reduce slowdowns caused by processing too many diagnostic messages
 - **Legacy Code Support**: Especially helpful when working with codebases that temporarily have many errors during development
 
-This feature is essential for maintaining focus when working with large or legacy codebases.
+This feature is essential for preserving the context window when working with large or legacy codebases that have many diagnostic messages.
 
 ## Agent Rules Standard Support