Add TemperatureRecords module (#1814)

Adds the temp_record module, exposing thermostat temperature history
oldest first, converting missing readings to None, and refreshing every
15 minutes. Includes registration, exports, its missing-fixture
fallback, and module tests.

tests/smart/modules/test_temperaturerecords.py

@@ -0,0 +1,24 @@
+from datetime import timedelta
+
+from kasa import Module
+from kasa.smart import SmartDevice
+
+from ...device_fixtures import parametrize
+
+temperature_records = parametrize(
+    "has temperature records",
+    component_filter="temp_record",
+    protocol_filter={"SMART.CHILD"},
+)
+
+
+@temperature_records
+async def test_temperature_records(dev: SmartDevice) -> None:
+    """Test the thermostat temperature history."""
+    records = dev.modules[Module.TemperatureRecords]
+
+    temps = records.temperatures
+    assert len(temps) == 96
+    assert all(t is None or isinstance(t, float) for t in temps)
+    assert temps[-1] is not None
+    assert timedelta(minutes=15) == records.INTERVAL