def _update_state_and_attributes(self) -> None:
        """Update the sensor's state and attributes based on coordinator data.

        This method should be overridden by subclasses.
        """
        self._attr_native_value = STATE_UNKNOWN
        _LOGGER.debug(
            "Sensor %s._update_state_and_attributes not fully implemented for key %s",
            self.__class__.__name__,
            self.entity_description.key
        )
Update the sensor's state and attributes based on coordinator data.

        This method should be overridden by subclasses.
        
custom_components/ai_automation_suggester/sensor.py