Delete Blazor.Pages files.

NemAnCore/Pages/Index.razor

-@page "/"
-@inject NavigationManager NavigationManager
-
-<PageTitle>Index</PageTitle>
-
-<h1>Pozdrav Diligent!</h1>
-
-Dobrodošli u našu NemAn aplikaciju.
-
-<button class="btn-outline-success" @onclick="SpotifyRedirect">Spotify</button>
-
-@code{
-    private void SpotifyRedirect()
-    {
-        NavigationManager.NavigateTo(
-            "https://accounts.spotify.com/en/authorize?client_id=83e1d09876b049c4bb1953185a4b3bfb&redirect_uri=https://localhost:7229/callback&response_type=code&scope=user-read-currently-playing%20user-read-email%20user-library-modify%20user-top-read%0A%0A%0A&show_dialog=true");
-    }
-}

NemAnCore/Pages/Profile.razor

-@page "/profile"
-
-<PageTitle>Profile</PageTitle>
-
-<h1>Profile</h1>
-
-
-@code {
-
-}

NemAnCore/Pages/Stats.razor

-@page "/stats"
-
-<PageTitle>Stats</PageTitle>
-
-
-
-@code {
-   
-}