Shady nagy/net6 (#614)

* udated to .net6

* used the .net6 version RC2

* added editconfig.

* App core new Scoped Namespaces style.

* BlazorAdmin new Scoped Namespaces style.

* Blazor Shared new Scoped Namespaces style.

* Infra new Scoped Namespaces style.

* public api new Scoped Namespaces style.

* web new Scoped Namespaces style.

* FunctionalTests new Scoped Namespaces style.

* Integrational tests new Scoped Namespaces style.

* unit tests new Scoped Namespaces style.

* update github action.

* update github action.

* change the global.

src/BlazorAdmin/Helpers/RefreshBroadcast.cs

@@ -1,24 +1,23 @@
 using System;
 
-namespace BlazorAdmin.Helpers
+namespace BlazorAdmin.Helpers;
+
+internal sealed class RefreshBroadcast
 {
-    internal sealed class RefreshBroadcast
+    private static readonly Lazy<RefreshBroadcast>
+        Lazy =
+            new Lazy<RefreshBroadcast>
+                (() => new RefreshBroadcast());
+
+    public static RefreshBroadcast Instance => Lazy.Value;
+
+    private RefreshBroadcast()
     {
-        private static readonly Lazy<RefreshBroadcast>
-            Lazy =
-                new Lazy<RefreshBroadcast>
-                    (() => new RefreshBroadcast());
+    }
 
-        public static RefreshBroadcast Instance => Lazy.Value;
-
-        private RefreshBroadcast()
-        {
-        }
-
-        public event Action RefreshRequested;
-        public void CallRequestRefresh()
-        {
-            RefreshRequested?.Invoke();
-        }
+    public event Action RefreshRequested;
+    public void CallRequestRefresh()
+    {
+        RefreshRequested?.Invoke();
     }
 }