feat: standards polish — G7 sensor translation_key naming + entity strings, G10 protocol-push device identity on the registry card, G12 unrecorded poll-driven attributes (media player DAG internals + sensors), G14 async_redact_data with an explicit redaction list behind the marker scan (t30)

tests/entity_stublib.py

@@ -245,6 +245,11 @@ def install() -> None:
     button = types.ModuleType("homeassistant.components.button")
     button.ButtonEntity = type("ButtonEntity", (), {})
     sys.modules["homeassistant.components.button"] = button
+    sensor_platform = types.ModuleType("homeassistant.components.sensor")
+    sensor_platform.SensorEntity = type("SensorEntity", (), {})
+    sensor_platform.SensorDeviceClass = types.SimpleNamespace(APP="app")
+    sys.modules["homeassistant.components.sensor"] = sensor_platform
+
 
     helpers = types.ModuleType("homeassistant.helpers")
     entity_registry = types.ModuleType("homeassistant.helpers.entity_registry")
@@ -311,6 +316,7 @@ def load_entity_modules() -> dict:
         "helpers",
         "power",
         "jellyfin",
+        "sensor",
         "media_player",
         "remote",
         "diagnostics",
@@ -323,7 +329,14 @@ def load_entity_modules() -> dict:
             _load_module(f"nsh.{name}", _SHIELD_DIR / file_name)
     return {
         name: sys.modules[f"nsh.{name}"]
-        for name in ("power", "jellyfin", "media_player", "remote", "diagnostics")
+        for name in (
+            "power",
+            "jellyfin",
+            "sensor",
+            "media_player",
+            "remote",
+            "diagnostics",
+        )
     }