Wire the IIOS kernel client's existing realtime affordances into the
Messenger UI and fix three display issues.
- Bubble contrast: incoming bubbles used --panel-2, which equals --bg in
the dark theme (both #060608) → invisible. Use --panel + a border.
- DM title: mapped all participants (incl. self → unknown-id fallback),
producing "User d10888, Maaz Ahmed". Now shows the counterpart only.
- Live sidebar preview: lastMessage/time update on any inbound socket
message, reconciled with a debounced conversation-list refetch.
- Typing indicator: throttled typing() send + auto-expiring "typing…" line.
- Read receipts: markRead() on open/new message; "Sent"/"Seen" under the
last outgoing message. Receipt event carries no threadId, so it is a
global stream filtered to my own messages by actor id.
- Reactions: emoji picker on hover, chips with counts, live via annotation.
- Reply/quote: parentInteractionId round-trips; quoted parent renders above
the reply and in a composer quote bar.
Presence (online + last-seen) is intentionally not included — the kernel
has no presence receive-event yet; that needs an IIOS change + client release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
maaz519