v15.0.0-rc.1

✅ Added

• Implement the new dashboard widget modes

🔧 Changed

• Allow to opt-out of keyboard shortcuts to improve accessibility

🐞 Fixed

• Show more poll voters in details popover
• Do not allow to forward polls as they become non-functional
• Fix coloring of reaction buttons
• Reduce preview size for non-images
• Disallow polls in one-to-one chats
• Adjust the height of file upload modals
• Show empty content when all messages expire
• Correctly quote the parent again when sending the message failed