SnackBarComponentConfiguration
data class SnackBarComponentConfiguration(val message: String = "", val actionLabel: String? = null, val duration: ERROR CLASS: Symbol not found for SnackbarDuration = SnackbarDuration.Short)
Configuration data for displaying a Snackbar, encapsulating message text, optional action label, and display duration.
Passed in-memory via kotlinx.coroutines.flow.SharedFlow — no serialization needed.