feat: implement identity authentication, authorization policies, and MAUI platform support with Docker orchestration

src/NexusReader.UI.Shared/Components/Organisms/ReaderCanvas.razor

@@ -66,7 +66,7 @@
         await LoadChapterAsync(NavigationService.CurrentChapterIndex);
     }
 
-    private async void OnNavigationChanged()
+    private async Task OnNavigationChanged()
     {
         _isJsInitialized = false;
         _selectedText = string.Empty;
@@ -166,7 +166,7 @@
             NavigationService.UpdateMetadata(ViewModel.CurrentChapterIndex, ViewModel.TotalChapters, ViewModel.ChapterTitle);
             
             // Trigger full page graph generation after loading
-            _ = Coordinator.ProcessFullPageAsync(GetFullPageContent());
+            await Coordinator.ProcessFullPageAsync(GetFullPageContent());
         }
         else
         {

src/NexusReader.UI.Shared/Components/Organisms/ReaderFooter.razor

@@ -33,7 +33,13 @@
 @code {
     protected override void OnInitialized()
     {
-        NavigationService.OnNavigationChanged += StateHasChanged;
+        NavigationService.OnNavigationChanged += HandleNavigationChanged;
+    }
+
+    private Task HandleNavigationChanged()
+    {
+        StateHasChanged();
+        return Task.CompletedTask;
     }
 
     private int CalculateProgress()
@@ -44,6 +50,6 @@
 
     public void Dispose()
     {
-        NavigationService.OnNavigationChanged -= StateHasChanged;
+        NavigationService.OnNavigationChanged -= HandleNavigationChanged;
     }
 }