Add lint to PR

Author: uriyyo

CHANGELOG.md

@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Fix inability to copy text outside of an input/textarea when it was focused https://github.com/Textualize/textual/pull/6148
 - Fix issue when copying text after a double click https://github.com/Textualize/textual/pull/6148
-- Fixed type hint aliasing for App under TYPE_CHECKING. 
+- Fixed type hint aliasing for App under TYPE_CHECKING https://github.com/Textualize/textual/pull/6152
 
 ## [6.2.0] - 2025-09-30