chore(changelog): add v8.76.1 [skip ci]

Author: jzempel

CHANGELOG.md

@@ -12,6 +12,12 @@ _Note: Gaps between patch versions are faulty, broken or test releases._
 <!-- DO NOT MODIFY BELOW THIS COMMENT -->
 <!-- insert-new-changelog-here -->
 
+## v8.76.1 (2024-04-18)
+
+#### :bug: Bug Fix
+* `notifications`
+  * [#1790](https://github.com/zendeskgarden/react-components/pull/1790) fix(Notifications): improve screen-reader support ([@ze-flo](https://github.com/ze-flo))
+
 ## v8.76.0 (2024-04-12)
 
 #### :rocket: New Feature