Initial commit: BARON SSO 샘플 (WebView OIDC PKCE 인증 라이브러리 + 데모 앱)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

BaronSoftware.SSO.Sample/SettingsWindow.xaml.cs

@@ -0,0 +1,33 @@
+using System.Windows;
+
+namespace BaronSoftware.SSO.Sample
+{
+    /// <summary>접속 설정(Authority/ClientId/RedirectUri/LogoutUri)을 편집하는 모달 다이얼로그.</summary>
+    public partial class SettingsWindow : Window
+    {
+        public string Authority { get; private set; } = "";
+        public string ClientId { get; private set; } = "";
+        public string RedirectUri { get; private set; } = "";
+        public string LogoutUri { get; private set; } = "";
+
+        public SettingsWindow(string authority, string clientId, string redirectUri, string logoutUri)
+        {
+            InitializeComponent();
+            AuthorityBox.Text = authority ?? "";
+            ClientIdBox.Text = clientId ?? "";
+            RedirectUriBox.Text = redirectUri ?? "";
+            LogoutUriBox.Text = logoutUri ?? "";
+        }
+
+        private void Save_Click(object sender, RoutedEventArgs e)
+        {
+            Authority = AuthorityBox.Text.Trim();
+            ClientId = ClientIdBox.Text.Trim();
+            RedirectUri = RedirectUriBox.Text.Trim();
+            LogoutUri = LogoutUriBox.Text.Trim();
+            DialogResult = true;
+        }
+
+        private void Cancel_Click(object sender, RoutedEventArgs e) => DialogResult = false;
+    }
+}