Fix styling (#58277)

Co-authored-by: Mackinnon Buck <[email protected]>

Author: github-actions[bot]

src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/BlazorWeb-CSharp/Components/Layout/NavMenu.razor

@@ -13,7 +13,7 @@
 <input type="checkbox" title="Navigation menu" class="navbar-toggler" />
 
 <div class="nav-scrollable" onclick="document.querySelector('.navbar-toggler').click()">
-    <nav class="flex-column">
+    <nav class="nav flex-column">
         <div class="nav-item px-3">
             <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
                 <span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Home

src/ProjectTemplates/Web.ProjectTemplates/content/ComponentsWebAssembly-CSharp/Layout/NavMenu.CallsWebApi.razor

@@ -8,7 +8,7 @@
 </div>
 
 <div class="@NavMenuCssClass nav-scrollable" @onclick="ToggleNavMenu">
-    <nav class="flex-column">
+    <nav class="nav flex-column">
         <div class="nav-item px-3">
             <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
                 <span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Home

src/ProjectTemplates/Web.ProjectTemplates/content/ComponentsWebAssembly-CSharp/Layout/NavMenu.NoApi.razor

@@ -8,7 +8,7 @@
 </div>
 
 <div class="@NavMenuCssClass nav-scrollable" @onclick="ToggleNavMenu">
-    <nav class="flex-column">
+    <nav class="nav flex-column">
         <div class="nav-item px-3">
             <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
                 <span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Home