feat(Client): Hinzufügen einer statischen Eigenschaft zur Konfiguration von Optionen in lokalen

src/Leanetec.EConnect.Client/Client.cs

@@ -9,13 +9,31 @@ namespace Leanetec.EConnect.Client;
 /// </summary>
 public static class Client
 {
+    private static Action<ClientOptions>? _options = null;
+
+    /// <summary>
+    /// Gets or sets the configuration options for the EConnect client.
+    /// Can only be set once; subsequent attempts to set will result in an exception.
+    /// </summary>
+    public static Action<ClientOptions> Options
+    {
+        get => _options ?? throw new InvalidOperationException("EConnect Client options have not been configured. Please set the 'Client.Options' property before accessing client services.");
+        set
+        {
+            if (_options is null)
+                _options = value;
+            else
+                throw new InvalidOperationException("EConnect Client options have already been configured. Reassignment is not allowed.");
+        }
+    }
+
     /// <summary>
     /// Lazily initializes the <see cref="IServiceProvider"/> that registers and builds the EConnect client services.
     /// </summary>
     private static readonly Lazy<IServiceProvider> _serviceProvider = new(() =>
     {
         var services = new ServiceCollection();
-        services.AddEConnectClient();
+        services.AddEConnectClient(Options);
         return services.BuildServiceProvider();
     });