- Limit background session inclusion to active statuses (generating and awaiting_input)
- Remove sessions from local state when SSE updates deliver complete or error terminal statuses
- Update useBackgroundSessions tests to assert terminal sessions are filtered out and removed on SSE updates
- Adjust session count expectations to reflect active-only tracking
- Update BackgroundTasksIndicator to display error sessions count alongside active sessions
- Include error sessions in App filter for notification banner visibility
- Add session cancellation for mission interviews on banner dismiss
- Add comprehensive test coverage for SessionNotificationBanner component
- Update useBackgroundSessions hook to expose error session counts
- Add abandon action to useBackgroundSessions hook for deterministic session cleanup
- Make background dismissal deterministic instead of relying on 7-day TTL expiration
- Update PlanningModeModal to include abandon button in header actions
- Add comprehensive tests for abandon behavior and session lifecycle
- Update dashboard guide with session lifecycle documentation
- Add a shared AiSessionSync store with BroadcastChannel + storage fallback, ownership locks, heartbeats, and stale-tab detection
- Merge cross-tab session snapshots into useBackgroundSessions with timestamp guards and rebroadcast SSE updates to peers
- Update background session UI and planning/mission/subtask modals to show active-tab lock status and only allow takeover when ownership is stale
- Add hook tests covering sync store messaging/fallback behavior and background session cross-tab merge flows
- Keep errored AI sessions retryable in the session store and add backend retry handlers for planning, subtask breakdown, and mission interview flows
- Add retry API routes and dashboard API client helpers for planning, subtask, and mission interview session retries
- Update PlanningModeModal, SubtaskBreakdownModal, MissionInterviewModal, and background session handling to show error states with retry/cancel UX
- Expand unit and integration tests across store, services, routes, and modal components to cover retry success and failure paths
- Include complete planning sessions in active session queries and background tracking
- Add create-task fallback to recover completed planning data from persisted ai session records
- Validate and reconstruct summary/initial plan data from stored JSON before creating tasks
- Expand tests for modal resume flow, session-store filtering, and route fallback behavior
- Add badge indicator to Planning button showing count of active background planning sessions
- Integrate useBackgroundSessions hook in App and Header components
- Add badge styles with pulse animation for active session indicator
- Add comprehensive tests for badge rendering and session count display
Introduces ai_sessions table (schema v9), AiSessionStore, and background
session support for mission interviews, planning, and subtask breakdown.
Adds BackgroundTasksIndicator component, SSE-based progress streaming,
and dashboard API routes for session management.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
