- Tabs for channels, queries, and server window with unread indicators
- Persistent input line at bottom with IRC-style prompt [nick] #channel >
- Full IRC command support: /join /part /msg /me /nick /topic /mode /quit /help
- User list on right side with @ops, +voiced, and regular user prefixes
- Topic bar at top of channel windows
- Messages displayed inline: [HH:MM:SS] <nick> message (same line)
- /me actions rendered as: * nick does something
- IRC vocabulary: 'parted' not 'left', 'has changed the topic' not 'set topic'
- Input history with up/down arrow keys
- Parse RPL_NAMREPLY (353) for mode prefixes in user list
- Parse RPL_TOPIC (332) for topic updates from server
- CTCP ACTION support for /me command
- Dark theme with monospace font, classic IRC aesthetic
closes#50
Backend:
- Session/client UUID model: sessions table (uuid, nick, signing_key),
clients table (uuid, session_id, token) with per-client message queues
- MOTD delivery as IRC numeric messages (375/372/376) on connect
- EnqueueToSession fans out to all clients of a session
- EnqueueToClient for targeted delivery (MOTD)
- All queries updated for session/client model
SPA client:
- Long-poll loop (15s timeout) instead of setInterval
- IRC message envelope parsing (command/from/to/body)
- Display JOIN/PART/NICK/TOPIC/QUIT system messages
- Nick change via /nick command
- Topic display in header bar
- Unread count badges on inactive tabs
- Auto-rejoin channels on reconnect (localStorage)
- Connection status indicator
- Message deduplication by UUID
- Channel history loaded on join
- /topic command support
Closes#9
