Persist general settings on a background thread

    private fun GeneralSettings.persist() {

        generalSettings = this

        updateSettingsFlow(this)

        saveSettings(this)

        saveSettingsAsync(this)

    }

    private fun saveSettingsAsync(generalSettings: GeneralSettings) {

        coroutineScope.launch(backgroundDispatcher) {

            saveSettings(generalSettings)

        }

    }

    @Synchronized