fix: Changing prices and dynamics in revenus

public/js/engine/effects.js

@@ -10,6 +10,7 @@ export function newModifiers() {
     value: 1,
     materialEfficiency: 1,
     batchDiscount: 1,
+    batchSize: 1,
     autoBuyMaterial: false,
   };
 }
@@ -22,6 +23,7 @@ const APPLY = {
   value_mult: (m, e) => void (m.value *= e.value),
   material_efficiency: (m, e) => void (m.materialEfficiency *= e.value),
   batch_discount: (m, e) => void (m.batchDiscount *= e.value),
+  batch_size_mult: (m, e) => void (m.batchSize *= e.value),
   auto_buy_material: (m) => void (m.autoBuyMaterial = true),
 };