make Actions and reducer not internal for testing

Author: patjackson52

common/src/commonMain/kotlin/com/willowtreeapps/common/Actions.kt

@@ -4,7 +4,7 @@ import com.beyondeye.reduks.Action
 import com.willowtreeapps.common.repo.ItemsHolder
 import com.willowtreeapps.common.repo.Profile
 
-internal sealed class Actions : Action {
+sealed class Actions : Action {
 
     class FetchingItemsStartedAction
     class FetchingItemsSuccessAction(val itemsHolder: ItemsHolder)

common/src/commonMain/kotlin/com/willowtreeapps/common/Reducers.kt

@@ -9,7 +9,7 @@ import kotlin.random.Random
  * Reducers and functions used by reducers are in this file.  Functions must be pure functions without
  * side effects.
  */
-internal fun reducer(state: AppState, action: Any): AppState =
+fun reducer(state: AppState, action: Any): AppState =
         when (action) {
             is FetchingItemsStartedAction -> state.copy(isLoadingItems = true)
             is FetchingItemsSuccessAction -> {