Update changelog.mdx

Co-authored-by: Ethan Palm <[email protected]>

Author: baell

changelog.mdx

@@ -14,7 +14,7 @@ noindex: true
 
 ## Web editor and authentication improvements
 
-- Continued App Router migration for the web editor, removing blockers and improving performance
+- Continued app router migration for the web editor, removing blockers and improving performance
 - Enhanced login error handling with explicit email validation messages
 - Fixed whitespace handling in email address validation