    def __init__(self, config_entry: BermudaConfigEntry) -> None:
        """Initialize HACS options flow."""
        super().__init__(config_entry)
        self.coordinator: BermudaDataUpdateCoordinator
        self.devices: dict[str, BermudaDevice]
        self._last_ref_power = None
        self._last_device = None
        self._last_scanner = None
        self._last_attenuation = None
        self._last_scanner_info = None
Initialize HACS options flow.
custom_components/bermuda/config_flow.py