Removing AuthService and fixing Dockerfile for PublicApi

src/BlazorAdmin/Pages/Logout.razor

@@ -1,14 +1,13 @@
 @page "/logout"
-@inject AuthService AuthService
 @inject IJSRuntime JSRuntime
+@inject HttpClient HttpClient
 @inherits BlazorAdmin.Helpers.BlazorComponent
 
-
 @code {
 
     protected override async Task OnInitializedAsync()
     {
-        await AuthService.Logout();
+        await HttpClient.PostAsync("Identity/Account/Logout", null);
         await new Route(JSRuntime).RouteOutside("/Identity/Account/Login");
     }