DeliveryConfirmation: Add Statistics table

Elwig/Documents/DeliveryConfirmation.cshtml.cs

@@ -10,6 +10,7 @@ namespace Elwig.Documents {
         public int Year;
         public IEnumerable<DeliveryPart> Deliveries;
         public string? Text = App.Client.TextDeliveryConfirmation;
+        public Dictionary<string, (string, int, int, int, int)> MemberBins;
 
         public DeliveryConfirmation(AppDbContext ctx, int year, Member m) :
             base($"Anlieferungsbestätigung {year} – {((IAddress?)m.BillingAddress ?? m).Name}", m) {
@@ -29,6 +30,7 @@ namespace Elwig.Documents {
                          v.kmw DESC, v.lsnr, v.dpnr
                 """)
                 .ToList();
+            MemberBins = ctx.GetMemberBins(Year, m.MgNr).GetAwaiter().GetResult();
         }
     }
 }