Moved the Amiibo API implementation to its own package (#2)

This PR contains the work done to migrate the *almost* completed**Amiibo API** implementation done in another project to its own stand-alone package.

Reviewed-on: rock-n-code/amiibo-api#2
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>

Sources/Public/Models/Amiibo/Amiibo+Release.swift

@@ -0,0 +1,35 @@
+//===----------------------------------------------------------------------===
+//
+// This source file is part of the AmiiboAPI open source project
+//
+// Copyright (c) 2024 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
+//
+//===----------------------------------------------------------------------===
+
+import Foundation
+
+extension Amiibo {
+    public struct Release: Sendable {
+        
+        // MARK: Properties
+        
+        public let america: Date?
+        public let australia: Date?
+        public let europe: Date?
+        public let japan: Date?
+        
+        // MARK: Initialisers
+        
+        init(_ payload: Components.Schemas.AmiiboRelease) {
+            self.america = payload.na
+            self.australia = payload.au
+            self.europe = payload.eu
+            self.japan = payload.jp
+        }
+        
+    }
+}