Arranged the folder structure of the library and test targets in the Package.

Sources/AmiiboService/Public/Enumerations/AmiiboClient.swift

@@ -0,0 +1,21 @@
+//===----------------------------------------------------------------------===
+//
+// This source file is part of the AmiiboService open source project
+//
+// Copyright (c) 2024-2025 Röck+Cöde VoF. and the AmiiboAPI project authors
+// Licensed under the EUPL 1.2 or later.
+//
+// See LICENSE for license information
+// See CONTRIBUTORS for the list of AmiiboAPI project authors
+//
+//===----------------------------------------------------------------------===
+
+/// A concrete representation of the types of client that a ``AmiiboService`` service can utilize.
+/// 
+/// > important: This enumeration has been defined as a way to avoid exposing the `APIClient` protocol outside the boundaries of this library.
+public enum AmiiboClient {
+    /// A live Amiibo client to interact with the online service.
+    case live(AmiiboLiveClient = .init())
+    ///A mock Amiibo client, for testing purposes.
+    case mock(AmiiboMockClient)
+}