Add login page

Hcs.WebApp/Components/Pages/Account/Register.razor

@@ -56,7 +56,7 @@
     InputModel Input { get; set; } = new();
 
     [SupplyParameterFromQuery]
-    string? Errors { get; set; }
+    string? Error { get; set; }
 
     [SupplyParameterFromQuery]
     string? ReturnUrl { get; set; }
@@ -67,13 +67,13 @@
 
         if (firstRender)
         {
-            if (!string.IsNullOrEmpty(Errors))
+            if (!string.IsNullOrEmpty(Error))
             {
                 NotificationService.Notify(new NotificationMessage()
                 {
                     Severity = NotificationSeverity.Error,
                     Summary = "Ошибка",
-                    Detail = Errors,
+                    Detail = Error,
                     Duration = -1d
                 });
             }