[#79] Entities: Remove EF proxies

Elwig/Helpers/Export/ElwigData.cs

@@ -860,7 +860,7 @@ namespace Elwig.Helpers.Export {
                 ["ried"] = p.Rd?.Name,
                 ["net_weight"] = p.IsNetWeight,
                 ["manual_weighing"] = p.IsManualWeighing,
-                ["modids"] = new JsonArray(p.Modifiers.Select(m => (JsonNode)m.ModId).ToArray()),
+                ["modids"] = new JsonArray(p.PartModifiers.Select(m => (JsonNode)m.ModId).ToArray()),
                 ["comment"] = p.Comment,
                 ["created_at"] = $"{p.CreatedAt:yyyy-MM-ddTHH:mm:ssK}",
                 ["modified_at"] = $"{p.ModifiedAt:yyyy-MM-ddTHH:mm:ssK}",