chore(conductor): Add 6 new tracks to the strict execution order queue

conductor/tracks/gui_decoupling_controller_20260302/metadata.json

@@ -0,0 +1,8 @@
+{
+  "track_id": "gui_decoupling_controller_20260302",
+  "type": "refactor",
+  "status": "new",
+  "created_at": "2026-03-02T22:30:00Z",
+  "updated_at": "2026-03-02T22:30:00Z",
+  "description": "Extract the state machine and core lifecycle into a headless app_controller.py, leaving gui_2.py as a pure immediate-mode view."
+}