Fix Toggle Buttons on a selection list (#2930)

* Fix Toggle Buttons on a selection list

* Update CHANGELOG.md

* Update dependencies

Mainly updating the now-external snapshot testing code so that the failure
report (which was to be expected) gets generated.

* Update snapshot tests

* Add testing for clicking on a SelectionList prompt or checkbox

* Cody tidy

---------

Co-authored-by: Dave Pearson <[email protected]>

Author: dmunozv04

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Fixed
 
 - Fixed CancelledError issue with timer https://github.com/Textualize/textual/issues/2854
+- Fixed Toggle Buttons issue with not being clickable/hoverable https://github.com/Textualize/textual/pull/2930
 
 
 ## [0.29.0] - 2023-07-03