merge: sync feature/N7Web into feature/N7Web-Tech

# Conflicts:
#	apps/web-console/app.js
#	apps/web-console/assistant-chat.js
#	apps/web-console/index.html
#	apps/web-console/service-worker.js
#	src/cognitive_agent/server.py
#	tests/e2e/test_seat_web_api.py
#	tests/unit/test_assistant_frontend_contract.py
#	tests/unit/test_energy_monitor_frontend_contract.py
#	tests/unit/test_frontend_theme_contract.py
#	tests/unit/test_mode_scene_catalog.py

tests/integration/test_assistant_capability_execution_matrix.py

@@ -715,9 +715,16 @@ def test_every_catalog_mode_rejects_incompatible_explicit_seat_scopes(
 
     for mode_index, mode in enumerate(modes):
         assert isinstance(mode, Mapping)
+        profile = vehicle_service.mode_profiles.get_profile(str(mode["id"]), "denza_n7")
+        has_driver = any(
+            operation.domain == "seat" and operation.target_scope in {"driver", "front_left"}
+            for operation in profile.operations
+        )
         for scope_index, scope in enumerate(
             ("主驾", "驾驶员", "后排", "二排", "前排", "所有座椅", "全车座椅")
         ):
+            if has_driver and scope in {"主驾", "驾驶员"}:
+                continue  # Valid dual-seat subsets have a separate exact-action matrix.
             message = f"请让{scope}进入{mode['name']}"
             result = vehicle_service.preview_native_can(
                 message,
@@ -754,7 +761,7 @@ def test_every_catalog_mode_rejects_incompatible_explicit_seat_scopes(
 def test_preview_and_process_share_mode_target_safety_gate(
     vehicle_service: SeatDemoService,
 ) -> None:
-    message = "主驾开启小憩模式"
+    message = "主驾开启零重力模式"
     direct = vehicle_service.process(
         message,
         provider="local",