feat(n7web): enhance control workflows and status feedback

tests/e2e/test_assistant_web_api.py

@@ -277,6 +277,7 @@ class FakeVehicleService:
         self.calls: list[dict[str, object]] = []
         self.mode_save_calls: list[dict[str, object]] = []
         self.mode_trial_calls: list[dict[str, object]] = []
+        self.mode_scene_publish_calls: list[dict[str, object]] = []
         self.fail = False
 
     def preview_native_can(self, **kwargs: object) -> dict[str, object]:
@@ -481,6 +482,44 @@ class FakeVehicleService:
             "source_request_id": source_request_id,
         }
 
+    def save_mode_profile_card(
+        self,
+        mode_id: str,
+        name: str,
+        instruction: str,
+        source_request_id: str,
+        vehicle_id: str | None = None,
+    ) -> dict[str, object]:
+        return {
+            "status": "succeeded",
+            "mode_profile": {
+                "id": mode_id,
+                "name": name,
+                "origin": "user",
+                "operation_count": 1,
+                "instruction": instruction,
+            },
+            "vehicle_id": vehicle_id,
+            "storage": "persistent_yaml",
+            "source_request_id": source_request_id,
+        }
+
+    def publish_saved_mode_scene(
+        self,
+        mode_id: str,
+        vehicle_id: str | None = None,
+    ) -> dict[str, object]:
+        self.mode_scene_publish_calls.append(
+            {"mode_id": mode_id, "vehicle_id": vehicle_id}
+        )
+        return {
+            "state": "queued",
+            "topic": "from_pc/scenes",
+            "scene_id": mode_id,
+            "burst_count": 3,
+            "burst_window_ms": 1_000,
+        }
+
     def trial_mode_profile_draft(
         self,
         name: str,
@@ -548,6 +587,7 @@ class TestCodexAssistantWebApi:
         AssistantApiHandler.service.calls.clear()
         AssistantApiHandler.service.mode_save_calls.clear()
         AssistantApiHandler.service.mode_trial_calls.clear()
+        AssistantApiHandler.service.mode_scene_publish_calls.clear()
         AssistantApiHandler.service.fail = False
         FAKE_CODEX.available = True
         FAKE_CODEX.turn_calls.clear()
@@ -1386,6 +1426,34 @@ class TestCodexAssistantWebApi:
         assert saved["status"] == "succeeded"
         assert saved["mode_profile"]["origin"] == "user"
         assert saved["mode_profile"]["operation_count"] == 9
+        assert AssistantApiHandler.service.mode_scene_publish_calls == [
+            {"mode_id": "mode-movie", "vehicle_id": "denza_n7"}
+        ]
+        assert saved["mode_scene_mqtt"] == {
+            "state": "queued",
+            "topic": "from_pc/scenes",
+            "scene_id": "mode-movie",
+            "burst_count": 3,
+            "burst_window_ms": 1_000,
+        }
+
+        update_status, _content_type, updated = self._request_json(
+            "/api/mode-profiles/mode-movie",
+            payload["mode_profile_draft"],
+        )
+        assert update_status == 200
+        assert updated["mode_profile"]["id"] == "mode-movie"
+        assert updated["mode_scene_mqtt"] == {
+            "state": "queued",
+            "topic": "from_pc/scenes",
+            "scene_id": "mode-movie",
+            "burst_count": 3,
+            "burst_window_ms": 1_000,
+        }
+        assert AssistantApiHandler.service.mode_scene_publish_calls == [
+            {"mode_id": "mode-movie", "vehicle_id": "denza_n7"},
+            {"mode_id": "mode-movie", "vehicle_id": "denza_n7"},
+        ]
 
     def test_vehicle_failure_is_recorded_and_never_overwritten_by_codex_success(self) -> None:
         AssistantApiHandler.service.fail = True