Renamed WgContext to AppDbContext

WGneu/Windows/ContractListWindow.xaml.cs

@@ -8,7 +8,7 @@ using WGneu.Models;
 
 namespace WGneu.Windows {
     public partial class ContractListWindow : Window {
-        private readonly WgContext Context = new();
+        private readonly AppDbContext Context = new();
 
         public ContractListWindow(Member member) {
             InitializeComponent();