(05-23-23) Release Notes

Jira TicketDescription
CLOUD-1303Added resize bars to the inbox to allow for manual scaling of either category.
CLOUD-1318Fixed issue where inbound SMS from numbers that weren't contacted first wouldn't register on the SMS stats page.
CLOUD-1317Adding a loading indicator when moving messages around to other tabs in the inbox.
CLOUD-1328Added character limitations for campaigns in the settings.
CLOUD-1329Added configurable limit for maximum number of contacts per campaign.