* post menu and file attachments
* Fix post list selector test
* Use new Gesture handler to avoid gesture conflicts in post menu and reaction list
* Allow reaction list to scroll the header on Android
* Feedback review
* Add some comments
* Fix eslint
* Slide up panel for reaction list
* Feedback review
* UI Feedback review
* Feedback review
* Improve slide speed and fix end position
* Scroll to top when changing reaction view
* dismiss modal without animation so backdrop does not scroll down
* Smooth animation to show/hide
* Change animation speed
