Reorder imports to satisfy ruff

homeassistant imports should go after standard Python libraries

tests/test_diagnostics.py

@@ -1,10 +1,10 @@
 """Tests for diagnostics platform"""
 
-from homeassistant.components.diagnostics import REDACTED
-from homeassistant.const import CONF_HOST
 from unittest.mock import Mock
 
 import pytest
+from homeassistant.components.diagnostics import REDACTED
+from homeassistant.const import CONF_HOST
 from pytest_homeassistant_custom_component.common import MockConfigEntry
 
 from custom_components.tuya_local.const import (