Merge branch 'main' into bug/5436/fix-help-alignment

Author: willmcgugan

CHANGELOG.md

@@ -22,7 +22,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Added
 
 - Added `Select.type_to_search` which allows you to type to move the cursor to a matching option https://github.com/Textualize/textual/pull/5403
-- Updated `TextArea` and `Input` behavior when there is a selection and the user presses left or right https://github.com/Textualize/textual/pull/5400
 - Added `from_app_focus` to `Focus` event to indicate if a widget is being focused because the app itself has regained focus or not https://github.com/Textualize/textual/pull/5379
 - Added `Blurred` message to `Input` widget (matching `Submitted` and `Changed`) to make it easier to synchronize with `validate_on` parameter when set to 'blur'.
 - Added `Offset.transpose` https://github.com/Textualize/textual/pull/5409