getValueSync
fun DataStore<Preferences>.getValueSync(key: Preferences.Key<Long>, default: Long = Long.empty()): Long
fun DataStore<Preferences>.getValueSync(key: Preferences.Key<Float>, default: Float = Float.empty()): Float
fun DataStore<Preferences>.getValueSync(key: Preferences.Key<String>, default: String = String.empty()): String
fun DataStore<Preferences>.getValueSync(key: Preferences.Key<Boolean>, default: Boolean = false): Boolean