Minor cleanup

Fellowship/Web/Layout/MainLayout.razor

@@ -5,10 +5,6 @@
     </div>
 
     <main>
-        <div class="top-row px-4">
-            <a href="https://learn.microsoft.com/aspnet/core/" target="_blank">About</a>
-        </div>
-
         <article class="content px-4">
             @Body
         </article>

Fellowship/Web/Layout/NavMenu.razor

@@ -14,16 +14,6 @@
                 <span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Home
             </NavLink>
         </div>
-        <div class="nav-item px-3">
-            <NavLink class="nav-link" href="counter">
-                <span class="bi bi-plus-square-fill-nav-menu" aria-hidden="true"></span> Counter
-            </NavLink>
-        </div>
-        <div class="nav-item px-3">
-            <NavLink class="nav-link" href="weather">
-                <span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Weather
-            </NavLink>
-        </div>
         <div class="nav-item px-3">
             <NavLink class="nav-link" href="keyboard">
                 <span class="bi bi-keyboard-nav-menu" aria-hidden="true"></span> Keyboard

Fellowship/Web/Pages/Counter.razor

@@ -1,19 +0,0 @@
-@page "/counter"
-
-<PageTitle>Counter</PageTitle>
-
-<h1>Counter</h1>
-
-<p role="status">Current count: @currentCount</p>
-
-<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
-
-@code {
-    private int currentCount;
-
-    private void IncrementCount()
-    {
-        currentCount++;
-    }
-
-}

Fellowship/Web/Pages/Weather.razor

@@ -1,60 +0,0 @@
-@page "/weather"
-@inject HttpClient Http
-
-<PageTitle>Weather</PageTitle>
-
-<h1>Weather</h1>
-
-<p>This component demonstrates fetching data from the server.</p>
-
-@if (forecasts == null)
-{
-    <p>
-        <em>Loading...</em>
-    </p>
-}
-else
-{
-    <table class="table">
-        <thead>
-        <tr>
-            <th>Date</th>
-            <th aria-label="Temperature in Celsius">Temp. (C)</th>
-            <th aria-label="Temperature in Fahrenheit">Temp. (F)</th>
-            <th>Summary</th>
-        </tr>
-        </thead>
-        <tbody>
-        @foreach (var forecast in forecasts)
-        {
-            <tr>
-                <td>@forecast.Date.ToShortDateString()</td>
-                <td>@forecast.TemperatureC</td>
-                <td>@forecast.TemperatureF</td>
-                <td>@forecast.Summary</td>
-            </tr>
-        }
-        </tbody>
-    </table>
-}
-
-@code {
-    private WeatherForecast[]? forecasts;
-
-    protected override async Task OnInitializedAsync()
-    {
-        forecasts = await Http.GetFromJsonAsync<WeatherForecast[]>("sample-data/weather.json");
-    }
-
-    public class WeatherForecast
-    {
-        public DateOnly Date { get; set; }
-
-        public int TemperatureC { get; set; }
-
-        public string? Summary { get; set; }
-
-        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
-    }
-
-}