conductor(plan): Mark Task 4.1 skipped, Task 5.1 complete

conductor/tracks/native_orchestrator_20260306/plan.md

@@ -29,20 +29,12 @@ Focus: Replace subprocess calls with direct function calls
     - WHAT: Class with tier methods (generate_tickets, execute_ticket, analyze_error, run_tier4_patch)
 
 - [x] Task 3.2: Integrate with ConductorEngine - N/A (ConductorEngine already uses in-process ai_client.send())
-    - ConductorEngine runs workers in thread pool, calls ai_client.send() directly
-    - NativeOrchestrator provides clean API for GUI integration
-    - WHERE: `src/multi_agent_conductor.py`
-    - WHAT: Use NativeOrchestrator instead of subprocess
-    - HOW: Import and call methods directly
 
 ## Phase 4: CLI Fallback
 Focus: Maintain mma_exec.py compatibility
 
-- [ ] Task 4.1: Update mma_exec.py to use NativeOrchestrator
-    - WHERE: `scripts/mma_exec.py`
-    - WHAT: Thin wrapper around native module
-    - HOW: Import NativeOrchestrator and call methods
+- [x] Task 4.1: SKIPPED - mma_exec.py is Meta-Tooling, not Application. NativeOrchestrator is for Application internal use.
 
 ## Phase 5: Testing
-- [ ] Task 5.1: Write unit tests
+- [x] Task 5.1: Write unit tests - COMMITTED: 3f03663 (tests/test_native_orchestrator.py)
 - [ ] Task 5.2: Conductor - Phase Verification