Refactor device control logic and add temperature and fan speed enums

- Refactor device control logic in the app to improve readability and maintainability.
- Add temperature modes (hot, cold, wind) and fan speeds (auto, low, middle, high) enums.
- Update icon mappings and utility functions for temperature modes and fan speeds.

lib/features/devices/view/widgets/lights/light_interface_switch.dart

@@ -51,7 +51,7 @@ class LightInterfaceSwitch extends StatelessWidget {
                     iconSize: MaterialStateProperty.all(25),
                   ),
                   onPressed: () {
-                    // DevicesCubit.get(context).toggleLight(light);
+                    // DevicesCubit.getInstance().toggleLight(light);
                   },
                   icon: const Icon(
                     Icons.power_settings_new,