新增 SimApiRequestLogMiddleware 请求日志中间件，支持配置 ShowFullHeader / ShowFullResponse

Configurations/SimApiRequestLogOptions.cs

@@ -0,0 +1,14 @@
+namespace SimApi.Configurations;
+
+public class SimApiRequestLogOptions
+{
+    /// <summary>
+    /// 是否打印完整的请求Header
+    /// </summary>
+    public bool ShowFullHeader { get; set; }
+
+    /// <summary>
+    /// 是否打印完整的响应体
+    /// </summary>
+    public bool ShowFullResponse { get; set; }
+}