v4.1.1

Added

• Real-time Workspace Lifecycle Tracking: Enhanced workspace cache with detailed hub state management
  • Workspace states: active (hub running with connections) and shutting_down (no connections, shutdown timer active)
  • Real-time connection count tracking for all active hubs
  • Shutdown timer information including start time and delay duration
  • Automatic state transitions when connections are added/removed
  • Live updates via SSE events enable immediate UI feedback on workspace changes

Enhanced

• Workspace Cache: Extended workspace entries with lifecycle metadata

  • Added state, activeConnections, shutdownStartedAt, and shutdownDelay fields
  • Improved cache update methods for atomic state management
  • Better integration between SSEManager and WorkspaceCacheManager

• SSE System: Enhanced real-time communication

  • SSEManager now updates workspace cache on connection changes
  • Automatic workspace state updates when shutdown timers start/cancel
  • Async connection handling for better cache integration