Implement milestone 2 route navigation

RpgRoller/Components/Pages/Workspace.razor

@@ -1,5 +1,5 @@
 @using RpgRoller.Components.Pages.HomeControls
-<div class="@State.AppCssClass">
+<div class="@AppCssClass">
     <p class="sr-only" aria-live="polite">@State.LiveAnnouncement</p>
 
     @if (State.HasHealthIssue)
@@ -28,7 +28,7 @@
             ToggleMenuRequested="ToggleScreenMenu"
             LogoutRequested="Session.LogoutAsync"/>
 
-        @if (State.IsPlayScreen)
+        @if (IsPlayRoute)
         {
             <main class="play-screen @(State.MobilePanel == "log" ? "mobile-log" : "mobile-character")">
                 <CharacterPanel
@@ -87,7 +87,7 @@
                 </button>
             </nav>
         }
-        else if (State.IsManagementScreen)
+        else if (IsCampaignsRoute)
         {
             <CampaignManagementPanel
                 Campaigns="State.Campaigns"
@@ -106,7 +106,7 @@
                 EditCharacterRequested="Campaigns.OpenEditCharacterModal"
                 DeleteCharacterRequested="Campaigns.DeleteCharacterAsync"/>
         }
-        else if (State.IsAdminScreen)
+        else if (IsAdminRoute)
         {
             <main class="management-screen">
                 @if (State.IsCurrentUserAdmin)