* add close button 'x' to the right of a link preview
* Updating webhook UI
* UI improvements for close button
* Adding hover state
* Making the close button visible on mobile
* previews are permanently disabled/closed for that link
* make post as required props
* fix JS error of undefined
* fix update issue both at center and RHS view
* Revert "PLT-6603: Don't return all posts on invalid query. (#7061)"
This reverts commit 25a2013890.
* Revert " #4755 Combining consecutive user join/leave system messages to single message and few other changes. (#5945)"
This reverts commit 8a91235fb3.
* PLT-6486 Add an `@username` button to the profile popover, that puts the username in the post when clicked
* PLT-6486 Display `@username` mention on the right text area on center or RHS.
* Disable @mentions from profile popover on searches, mentions and pinned posts. Fix js errors.
* Control undefined post in SearchStore that causes an exception.
* Remove a couple of superfluous trailing arguments
* Simplify assignment logic in a couple of places
* Modify some potentially inconsistent setState calls to use the function form
* Fix eslint errors
* PLT-6905 - Updating channel header design
* Updating border-radius
* Updating radius for wide icons
* Updating trigger for overlay
* Updating UI for channel header
* Updating channel header sizing
* Updating channel header css
* Updating sidebar css
* Updating status icons
* Adjusting border
* Updating comment
* Removing type from status icon
* Fixing UI issues for the channel header/sidebar
* make "Add a channel description" open the channel header modal
* Updating status and opacity
* Updating stauts icon positioning
* Updating description and heading size
* Updating UI changes
* Updating UI changes
* add a focused class to the parent div .search__form and then remove when hover away
* Fix active state for pinned posts icon
* Updating UI changes
* Update channel header text
* Fix various scrolling issues
* Move reaction scrolling to reaction list
* Handle scrolling when RHS opens
* Only run scroll update code when posts change
* Major post list refactor
* Fix post and thread deletion
* Fix preferences not selecting correctly
* Fix military time displaying
* Fix UP key for editing posts
* Fix ESLint error
* Various fixes and updates per feedback
* Fix for permalink view
* Revert to old scrolling method and various fixes
* Add floating timestamp, new message indicator, scroll arrows
* Update post loading for focus mode and add visibility limit
* Fix pinning posts and a react warning
* Add loading UI updates from Asaad
* Fix refreshing loop
* Temporarily bump post visibility limit
* Update infinite scrolling
* Remove infinite scrolling
Remove fake img preview and collapse toggle before it is loaded,
only show img and toggle after it is fully loaded.
Fix markdown img size and add scroll down behaviour.
