- Refactor session state to use ptySessionId as primary key across all components
- Add SessionStateManager with PTY-scoped hook processing, approval tracking, notifications
- Add sync-engine debug panel (AgentStatesSection, HookTimelineSection, TerminalRegistrySection, WsMonitorSection)
- Add useLifecycleStates composable for continuous state chips (session, responding, tool, subagent, compacting)
- Add WS monitor endpoint and composable for real-time connection health
- Enhance SessionLifecycleStatus with animated state chips and badge counts
- Enhance SystemMessage with expanded content and better formatting
- Update hooks (approval-permission, approval-plan, notify) with pty_session injection
- Update approval system to derive pending lists from PTY-scoped state
- Update ChatContainer with PTY-derived agent status and lifecycle events
- Update AgentBadge with PTY-scoped status colors
- Improve PiP window, approval window, and loading window handling
- Only show hookHistory/lifecycleEvent when viewing the agent's current
live session, preventing notification leaking to historical sessions
- Reset notifications on SessionStart (like hookHistory already does)
- Remove mock/demo animation mode from SessionLifecycleStatus
- Delete dead useHooksApproval composable (never imported)
Server persists hookHistory[] per agent (cap 500, resets on SessionStart),
synced realtime via session-state-patch. Frontend computes event counts
by macro type and renders color-coded badges at the ribbon start.
Mock mode also accumulates badges during demo sequence.
- Remove auto-creation of terminal sessions from init/selectSession/switchAgent
- Clients only connect to existing alive terminals from server registry
- Remove localStorage persistence (agent/sessionId) — state derived from server
- Refine session-state types: new AgentStatus values, LastError interface
- UI improvements: AgentBadge, ChatContainer, UserInput, BashCard updates
- Simplify claude-hook routes, update session-state service
- Add SessionStateManager (server/services/session-state.ts) as source
of truth for agent status, tools, approvals, and notifications
- Integrate into terminal server with state patches broadcast via WS
- Add /add-approval and /resolve-approval endpoints so approval
lifecycle is tracked centrally and broadcast to all clients
- Add permissionMode field to AgentSessionState
- Frontend store (session-state.ts) + WS service (session-state-ws.ts)
consume snapshots and patches from terminal server (4103)
- Rewrite useGlobalApproval to derive pending approvals from
centralized state — resolving on one client now clears all others
- Migrate useTranscriptDebug: processing, hookMeta, serverRegistry
now derived from session state store; remove 5s registry polling
- hooks-approval.ts notifies terminal server on add/resolve
