Fix: quantité d'achat depuis commerce illimité

Lors d'un achat depuis un commerce illimité, la quantité du commerce
(non visible) était utilisée au lieux de la quantité réellement achetée

module/actor/base-actor.js

@@ -220,16 +220,16 @@ export class RdDBaseActor extends Actor {
     await this.delayedRenderSheet('_preUpdate', changed, options)
     return super._preUpdate(changed, options, user)
   }
-  
+
   _onUpdate(changed, options, userId) {
     super._onUpdate(changed, options, userId)
-    if (userId == game.user.id){
+    if (userId == game.user.id) {
       this.delayedRenderSheet('_onUpdate', changed, options)
     }
   }
 
   async delayedRenderSheet(caller, data, options) {
-    this.refreshDelayCounter = (this.refreshDelayCounter ?? 0)+1
+    this.refreshDelayCounter = (this.refreshDelayCounter ?? 0) + 1
     if (this.refreshDelayCounter == 1) {
       this.renderAfterDelay(this.refreshDelayCounter)
     }
@@ -628,17 +628,20 @@ export class RdDBaseActor extends Actor {
       return
     }
 
-    const isItemEmpilable = "quantite" in item.system;
     const baseItem = {
+      id: undefined,
       type: item.type,
       img: item.img,
       name: item.name,
-      system: foundry.utils.mergeObject(item.system, { quantite: isItemEmpilable ? quantite : undefined }, { inplace: false })
+      system: foundry.utils.duplicate(item.system)
     }
+    const createItemArray = "quantite" in item.system
+      ? (it, qt) => { it.system.quantite = qt; return [it] }
+      : (it, qt) => Array.from({ length: qt }, (_, i) => it)
 
-    const newItems = isItemEmpilable ? [baseItem] : Array.from({ length: quantite }, (_, i) => baseItem);
-    const items = await this.createEmbeddedDocuments("Item", newItems);
-    return newItems.length > 0 ? items[0].id : undefined;
+    const newItems = createItemArray(baseItem, quantite)
+    const items = await this.createEmbeddedDocuments("Item", newItems)
+    return items.length > 0 ? items[0].id : undefined;
   }
 
   /* -------------------------------------------- */

module/item-competence.js

@@ -48,7 +48,7 @@ export class RdDItemCompetence extends RdDItem {
   static get defaultIcon() { return "systems/foundryvtt-reve-de-dragon/icons/competence_defaut.webp" }
 
   static async onReady(){
-    RdDItemCompetence.SANS_COMPETENCE = await Item.create(BASE_SANS_COMPETENCE, { temporary: true })
+    RdDItemCompetence.SANS_COMPETENCE =  new RdDItemCompetence(BASE_SANS_COMPETENCE)
   }
 
   isNiveauBase() {