feat(mma): Complete Phase 7 implementation: MMA Dashboard, HITL Step Modal, and Memory Mutator

conductor/tracks.md

@@ -30,7 +30,7 @@ This file tracks all major tracks for the project. Each track has its own detail
 
 ---
 
-- [~] **Track: MMA Core Engine Implementation**
+- [x] **Track: MMA Core Engine Implementation**
 *Link: [./tracks/mma_core_engine_20260224/](./tracks/mma_core_engine_20260224/)*
 
 ---

conductor/tracks/mma_core_engine_20260224/plan.md

@@ -59,14 +59,14 @@
     - [x] Verify that no regressions were introduced in existing functionality.
 
 ## Phase 7: MMA Observability & UX
-- [~] Task: MMA Dashboard Implementation
-    - [ ] Create a new dockable panel in `gui_2.py` for "MMA Dashboard".
-    - [ ] Display active `Track` and `Ticket` queue status.
-- [ ] Task: Execution Clutch UI
-    - [ ] Implement Step Mode toggle and Pause Points logic in the GUI.
-    - [ ] Add `[Approve]`, `[Edit Payload]`, and `[Abort]` buttons for tool execution.
-- [ ] Task: Memory Mutator Modal
-    - [ ] Create a modal for editing raw JSON conversation history of paused workers.
-- [ ] Task: Tiered Metrics & Log Links
-    - [ ] Add visual indicators for the active model Tier.
-    - [ ] Provide clickable links to sub-agent logs.
+- [x] Task: MMA Dashboard Implementation
+    - [x] Create a new dockable panel in `gui_2.py` for "MMA Dashboard".
+    - [x] Display active `Track` and `Ticket` queue status.
+- [x] Task: Execution Clutch UI
+    - [x] Implement Step Mode toggle and Pause Points logic in the GUI.
+    - [x] Add `[Approve]`, `[Edit Payload]`, and `[Abort]` buttons for tool execution.
+- [x] Task: Memory Mutator Modal
+    - [x] Create a modal for editing raw JSON conversation history of paused workers.
+- [x] Task: Tiered Metrics & Log Links
+    - [x] Add visual indicators for the active model Tier.
+    - [x] Provide clickable links to sub-agent logs.