cleanup code

src/ReactorMaintenance.Simulation/LevelEditor.cs

@@ -111,7 +111,7 @@ public static class LevelEditor
             return SetFloorProp(level, position, new() { Type = EPropType.Door });
 
         return SetFloorProp(level, position, new() { Type = EPropType.Door }) with {
-            Doors = [.. level.Doors, new DoorState { A = position, B = neighbor }]
+            Doors = [.. level.Doors, new() { A = position, B = neighbor }]
         };
     }
 
@@ -125,7 +125,7 @@ public static class LevelEditor
         return levelWithProp with {
             Reactors = [
                 .. level.Reactors,
-                new ReactorBinding {
+                new() {
                     ReactorId = id,
                     ControlPosition = position,
                     FuelConsumerPosition = position,
@@ -152,7 +152,7 @@ public static class LevelEditor
         return next with {
             Leaks = [
                 .. next.Leaks,
-                new LeakState {
+                new() {
                     Carrier = carrier,
                     UndergroundPosition = position,
                     AccessPosition = accessPosition