Missing files + start working on offline patcher

SafeExamBrowser.Server/Data/Api.cs

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2025 ETH Zürich, IT Services
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+using Newtonsoft.Json;
+
+namespace SafeExamBrowser.Server.Data
+{
+	internal class Api
+	{
+		[JsonProperty]
+		internal string AccessTokenEndpoint { get; set; }
+
+		[JsonProperty]
+		internal string HandshakeEndpoint { get; set; }
+
+		[JsonProperty]
+		internal string ConfigurationEndpoint { get; set; }
+
+		[JsonProperty]
+		internal string PingEndpoint { get; set; }
+
+		[JsonProperty]
+		internal string LogEndpoint { get; set; }
+	}
+}