Group DMs and Discord notification polish
Direct messages can now be group conversations of up to ten people — start one from the main sidebar, the floating DM dock, the expanded DM sidebar, or the empty-state CTA when you have no chat selected. The creator can rename the group inline, add or remove members, and transfer ownership; trying to leave as owner now opens a transfer-ownership picker instead of dead-ending on an error. @-mention autocomplete from server chat works inside group DMs the same way, and the mentioned member actually gets a notification. Each group shows a multi-avatar mosaic in the header and sidebar tile, with a distinctive one-tall-left + two-stacked-right layout for three-person groups so they stand out from 1:1s. Mobile gets bottom-sheet modals that ride under the iOS keyboard, larger touch targets, and always-visible action buttons on touch devices. The DM sidebar now retries on its own after a network blip with exponential backoff plus an immediate retry when the browser comes back online, instead of sticking on a failure banner until a page refresh. Discord notifications also got three polish fixes: @mentions render as readable usernames instead of raw tokens, the message body no longer prints twice above the quoted preview, and pasted image links are collapsed to a short [image] placeholder instead of leaking bare URLs into the embed. Member profile cards now open from anywhere DMs are available — including the dashboard and escrow pages — and sit above the floating DM dock instead of slipping behind it. Banned accounts show a BANNED banner with the reason on both their public profile page and their member profile card. The headline name on a public profile is now tinted by the user's highest colored server role. The hover quick-react emoji row reflects your most-used emojis as you keep reacting, instead of staying frozen on the same selection for hours.