Use Folders for Authenticator

WordPress/WordPress.xcodeproj/xcshareddata/xcschemes/WordPressAuthenticator.xcscheme

@@ -30,7 +30,7 @@
       shouldUseLaunchSchemeArgsEnv = "YES">
       <TestPlans>
          <TestPlanReference
-            reference = "container:../WordPressAuthenticator/WordPressAuthenticator.xctestplan"
+            reference = "container:WordPressAuthenticator/WordPressAuthenticator.xctestplan"
             default = "YES">
          </TestPlanReference>
       </TestPlans>

WordPressAuthenticator/Sources/Extensions/UIStoryboard+Helpers.swift → WordPress/WordPressAuthenticator/Sources/Extensions/UIStoryboard+Helpers.swift

@@ -1,4 +1,5 @@
 import Foundation
+import UIKit
 
 // MARK: - Storyboard enum
 enum Storyboard: String {

WordPressAuthenticator/Sources/GoogleSignIn/DataGetting.swift → WordPress/WordPressAuthenticator/Sources/GoogleSignIn/DataGetting.swift

@@ -1,4 +1,5 @@
-protocol DataGetting {
+import Foundation
 
+protocol DataGetting {
     func data(for request: URLRequest) async throws -> Data
 }

WordPressAuthenticator/Sources/GoogleSignIn/GoogleOAuthTokenGetter.swift → WordPress/WordPressAuthenticator/Sources/GoogleSignIn/GoogleOAuthTokenGetter.swift

@@ -1,3 +1,5 @@
+import Foundation
+
 class GoogleOAuthTokenGetter: GoogleOAuthTokenGetting {
 
     let dataGetter: DataGetting

WordPressAuthenticator/Sources/GoogleSignIn/JSONWebToken.swift → WordPress/WordPressAuthenticator/Sources/GoogleSignIn/JSONWebToken.swift

@@ -1,3 +1,5 @@
+import Foundation
+
 /// Represents a JSON Web Token (JWT)
 ///
 /// See https://jwt.io/introduction

WordPressAuthenticator/Sources/GoogleSignIn/OAuthError.swift → WordPress/WordPressAuthenticator/Sources/GoogleSignIn/OAuthError.swift

@@ -1,3 +1,5 @@
+import Foundation
+
 public enum OAuthError: LocalizedError {
 
     // ASWebAuthenticationSession

WordPressAuthenticator/Sources/GoogleSignIn/OAuthTokenRequestBody.swift → WordPress/WordPressAuthenticator/Sources/GoogleSignIn/OAuthTokenRequestBody.swift

@@ -1,3 +1,5 @@
+import Foundation
+
 /// Models the request to send for an OAuth token
 ///
 /// - Note: See documentation at https://developers.google.com/identity/protocols/oauth2/native-app#exchange-authorization-code

WordPressAuthenticator/Sources/GoogleSignIn/ProofKeyForCodeExchange.swift → WordPress/WordPressAuthenticator/Sources/GoogleSignIn/ProofKeyForCodeExchange.swift

@@ -1,3 +1,5 @@
+import Foundation
+
 // See:
 // - https://developers.google.com/identity/protocols/oauth2/native-app#step1-code-verifier
 // - https://www.rfc-editor.org/rfc/rfc7636

WordPressAuthenticator/Sources/GoogleSignIn/URLRequest+GoogleSignIn.swift → WordPress/WordPressAuthenticator/Sources/GoogleSignIn/URLRequest+GoogleSignIn.swift

@@ -1,3 +1,5 @@
+import Foundation
+
 extension URLRequest {
 
     static func googleSignInTokenRequest(