Reduce<State, Action> { state, action in
  switch action {

...

    case .someThingHappend:
      return .send(.presentAlert, animation: .none)      //  <-- I want to present without animation

...

    case .presentAlert:
      state.destination = .customAlert(.init(
          title: "alert title",
          message: "alert message"
      ))
      return .none

/* custom alert view */

...

  confirmButton() {
    store.send(.delegate(.confirm), animation: .none)    //  <-- I want to dismiss without animation
  }

...



/* cusomt alert reducer */

enum Action {
    case delegate(Delegate)
    @CasePathable
    enum Delegate: Equatable {
        case confirm
   }
}



/* parent view */

case .destination(.presented(.customAlert(.delegate(.confirm)))):
  state.destination = nil
  return .none