Use file scoped namepace

GerstITS.Examples.Api/Common/Configurations/WebApiConfiguration.Server.Headers.cs

@@ -3,28 +3,27 @@ using GerstITS.Web.Api.Builder;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.HttpOverrides;
 
-namespace GerstITS.Examples.Api.Configurations
+namespace GerstITS.Examples.Api.Configurations;
+
+internal sealed class WebApiHeadersConfiguration : IHeaderConfiguration, IConfiguration
 {
-    internal sealed class WebApiHeadersConfiguration : IHeaderConfiguration, IConfiguration
+    #region Constructors
+
+    public WebApiHeadersConfiguration(string parentPrefix, Microsoft.Extensions.Configuration.IConfiguration configuration)
     {
-        #region Constructors
+        var prefix = $"{parentPrefix}:{this.ToConfigurationPrefix()}";
 
-        public WebApiHeadersConfiguration(string parentPrefix, Microsoft.Extensions.Configuration.IConfiguration configuration)
+        ForwardedHeaders = new ForwardedHeadersOptions
         {
-            var prefix = $"{parentPrefix}:{this.ToConfigurationPrefix()}";
-
-            ForwardedHeaders = new ForwardedHeadersOptions
-            {
-                ForwardedHeaders = configuration.GetFlaggedEnum<ForwardedHeaders>($"{prefix}:{nameof(ForwardedHeadersOptions)}:{nameof(ForwardedHeadersOptions.ForwardedHeaders)}")
-            };
-        }
-
-        #endregion
-
-        #region IHeaderConfiguration
-
-        public ForwardedHeadersOptions ForwardedHeaders { get; }
-
-        #endregion
+            ForwardedHeaders = configuration.GetFlaggedEnum<ForwardedHeaders>($"{prefix}:{nameof(ForwardedHeadersOptions)}:{nameof(ForwardedHeadersOptions.ForwardedHeaders)}")
+        };
     }
+
+    #endregion
+
+    #region IHeaderConfiguration
+
+    public ForwardedHeadersOptions ForwardedHeaders { get; }
+
+    #endregion
 }