Deprecate legacy light module is_capability checks (#1297)

Deprecate the `is_color`, `is_dimmable`, `is_variable_color_temp`, `valid_temperate_range`,
and `has_effects` attributes from the `Light` module, as consumers should use
`has_feature("hsv")`, `has_feature("brightness")`, `has_feature("color_temp")`,
`get_feature("color_temp").range`, and `Module.LightEffect in dev.modules` respectively.

Calling the deprecated attributes will emit a `DeprecationWarning`
and type checkers will fail them.

tests/test_bulb.py

@@ -1,5 +1,9 @@
 from __future__ import annotations
 
+import re
+from collections.abc import Callable
+from contextlib import nullcontext
+
 import pytest
 
 from kasa import Device, DeviceType, KasaException, Module
@@ -180,3 +184,67 @@ async def test_non_variable_temp(dev: Device):
 @bulb
 def test_device_type_bulb(dev: Device):
     assert dev.device_type in {DeviceType.Bulb, DeviceType.LightStrip}
+
+
+@pytest.mark.parametrize(
+    ("attribute", "use_msg", "use_fn"),
+    [
+        pytest.param(
+            "is_color",
+            'use has_feature("hsv") instead',
+            lambda device, mod: mod.has_feature("hsv"),
+            id="is_color",
+        ),
+        pytest.param(
+            "is_dimmable",
+            'use has_feature("brightness") instead',
+            lambda device, mod: mod.has_feature("brightness"),
+            id="is_dimmable",
+        ),
+        pytest.param(
+            "is_variable_color_temp",
+            'use has_feature("color_temp") instead',
+            lambda device, mod: mod.has_feature("color_temp"),
+            id="is_variable_color_temp",
+        ),
+        pytest.param(
+            "has_effects",
+            "check `Module.LightEffect in device.modules` instead",
+            lambda device, mod: Module.LightEffect in device.modules,
+            id="has_effects",
+        ),
+    ],
+)
+@bulb
+async def test_deprecated_light_is_has_attributes(
+    dev: Device, attribute: str, use_msg: str, use_fn: Callable[[Device, Module], bool]
+):
+    light = dev.modules.get(Module.Light)
+    assert light
+
+    msg = f"{attribute} is deprecated, {use_msg}"
+    with pytest.deprecated_call(match=(re.escape(msg))):
+        result = getattr(light, attribute)
+
+    assert result == use_fn(dev, light)
+
+
+@bulb
+async def test_deprecated_light_valid_temperature_range(dev: Device):
+    light = dev.modules.get(Module.Light)
+    assert light
+
+    color_temp = light.has_feature("color_temp")
+    dep_msg = (
+        "valid_temperature_range is deprecated, use "
+        'get_feature("color_temp") minimum_value '
+        " and maximum_value instead"
+    )
+    exc_context = pytest.raises(KasaException, match="Color temperature not supported")
+    expected_context = nullcontext() if color_temp else exc_context
+
+    with (
+        expected_context,
+        pytest.deprecated_call(match=(re.escape(dep_msg))),
+    ):
+        assert light.valid_temperature_range  # type: ignore[attr-defined]