* 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
* MM-11198: avoid duplicate keys in date lines
Ensure each dateline rendered as part of search, recent mentions, or flagged post list has a unique key, even if the same date itself appears multiple times.
* update post_list.test.js to actually test date boundaries, relying on TZ=utc export in package.json
* unit test makePreparePostIdsForSearchPosts
* fix eslint issues
* try TZ=GMT
* encode date lines using timestamps instead
This requires a few extra changes to the post list proper, but largely
simplifies things anyway.
* Replace "More New Messages Above" with "New Messages" that appears on top of the channel after joining
Signed-off-by: Saturnino Abril <saturnino.abril@gmail.com>
* add conditions in adding entry of start of new messages in preparing post IDs for post list
* remove post unread for user joinining the channel
* refactor and remove unnecessary conditional check
* fix and add test cases