Fix(Back-End): le manager marche

Sources/BookApp/BookApp.csproj

@@ -67,7 +67,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="CommunityToolkit.Maui" Version="5.3.0" />
+		<PackageReference Include="CommunityToolkit.Maui" Version="6.0.0" />
 		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="7.0.0" />
 		<PackageReference Include="SimpleRatingControl.MAUI" Version="0.1.0" />
 		<PackageReference Include="System.Linq" Version="4.3.0" />

Sources/BookApp/Composants/GroupCollection.xaml

@@ -5,7 +5,7 @@
              xmlns:model="clr-namespace:Model;assembly=Model"
              x:Class="BookApp.Composants.GroupCollection">
 
-    <CollectionView ItemsSource="{Binding bookViewModel.AuteurGroups}" IsGrouped="True" SelectionMode="Single"
+    <CollectionView ItemsSource="{Binding VMMrg.bookVm.AuteurGroups}" IsGrouped="True" SelectionMode="Single"
                     SelectionChangedCommand="{Binding ViewModelNavigation.BookSelected}"
                     SelectedItem="{Binding ViewModelNavigation.SelectedBook}">
         <CollectionView.GroupHeaderTemplate>

Sources/Tests/Tests.csproj

@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="CommunityToolkit.Maui" Version="5.3.0" />
+    <PackageReference Include="CommunityToolkit.Maui" Version="6.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
     <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />

Sources/VMWrapper/ManagerViewModel.cs

@@ -6,7 +6,7 @@ namespace VMWrapper
     {
         public FilterViewModel filterVm { get; }
         public SearchBarViewModel searchBar { get; }
-        public BookViewModel bookVm { get; } = new BookViewModel();
+        public BookViewModel bookVm { get; }
 
         public ManagerViewModel(
             FilterViewModel filterVm,