* Refactor: Make all chat area use graphql
* Fix: large space between welcome msg and chat list
* Fix: missing file
* add pending status and fix system messages
* Add: mark messages as seen in chat
* Refactor: Move char opening logic to inside of chat panel
* Refactor message and mark as seen
* Add Recharts to package.json and fix miss data
* Implements clear-chat function on graphql
* Make system message sticky
* Add clear message support and fix user is typing
* FIx chat unread and scroll not following the tail
* Change: make unread messages be marked by message and fix throttle
* Don't show restore welcome message when the welcome message isn't set
* Fix: scroll not following the tail properly
* Fix: previous page last sender not working
* Fix: scroll loading all messages
* Fix messaga not marked as read
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Co-authored-by: Gustavo Trott <gustavo@trott.com.br>
