User messages: right-aligned bubbles (85% max-width) with gray
background, no border. Hover reveals short date + copy icon.
Agent messages: borderless with avatar, name, date and three-dots
in header. Left-aligned action bar with icon-only copy, thumbs up,
and thumbs down. Thumbs down opens a floating popover for reason.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
The IssueChatCtx.Provider was opened but never closed, causing the
context to not properly wrap the thread. This, combined with the
stable component references via context (already in place), ensures
OutputFeedbackButtons state is preserved across re-renders when
feedback votes update.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Strip the rounded border, padding, background gradient, and shadow
from ThreadPrimitive.Root so the chat thread flows naturally without
a bordered wrapper container.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
