- Add AgentMode type: 'execute' | 'discuss' | 'breakdown'
- Add mode column to agents table with 'execute' default
- Update SpawnAgentOptions to accept optional mode
- Update AgentInfo interface to include mode field
- Update ClaudeAgentManager.toAgentInfo to map mode
- Fix MockAgentManager to include mode in spawn
- Fix dispatch manager tests to include mode
- Change status from 'question' to 'questions' (plural)
- Add QuestionItem with id field for answer matching
- Update PendingQuestion to PendingQuestions with questions array
- Update AgentWaitingEvent payload to questions array
- Update ClaudeAgentManager and MockAgentManager adapters
- Update TestHarness and all test files
- Add 14 comprehensive tests for DefaultDispatchManager
- Test queue(), getNextDispatchable(), completeTask(), blockTask()
- Test dispatchNext() with agent dispatch flow
- Test getQueueState() for queue visibility
- Test priority ordering and dependency scenario
- Export DefaultDispatchManager from dispatch module
- Add DefaultDispatchManager class implementing DispatchManager interface
- Implement queue() with task fetching and event emission
- Implement getNextDispatchable() with priority-based ordering
- Implement completeTask() and blockTask() with status updates
- Implement dispatchNext() for agent assignment
- Implement getQueueState() for queue visibility
- Use in-memory Map for queue management
- QueuedTask type with priority and dependencies
- DispatchResult type for dispatch operation outcomes
- DispatchManager interface with queue/dispatch/complete/block methods
- Follows hexagonal architecture pattern (same as EventBus, AgentManager)
