fix(#170): wire fabricator crafting completion + bonus enchantments + remove dead code

src/lib/game/crafting-equipment.ts

@@ -1,7 +1,7 @@
 // ─── Equipment Crafting System ──────────────────────────────────────────────
 // Equipment crafting functions
 
-import type { EquipmentInstance, EquipmentCraftingProgress } from './types';
+import type { EquipmentInstance, EquipmentCraftingProgress, AppliedEnchantment } from './types';
 import { CRAFTING_RECIPES, canCraftRecipe, type CraftingRecipe } from './data/crafting-recipes';
 import { EQUIPMENT_TYPES } from './data/equipment';
 import { ok, fail, ErrorCode } from './utils/result';
@@ -92,20 +92,22 @@ const BASE_EQUIPMENT_QUALITY = 100;
 
 export function completeEquipmentCrafting(
   blueprintId: string,
-  recipe: CraftingRecipe
+  recipe: CraftingRecipe,
+  bonusEnchantments: AppliedEnchantment[] = []
 ): Result<{ instanceId: string; instance: EquipmentInstance; logMessage: string }> {
   const equipType = EQUIPMENT_TYPES[recipe.equipmentTypeId];
   if (!equipType) return fail(ErrorCode.INVALID_EQUIPMENT_TYPE, `Invalid equipment type: ${recipe.equipmentTypeId}`);
 
   const instanceId = `equip_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
+  const usedCapacity = bonusEnchantments.reduce((sum, e) => sum + e.actualCost, 0);
   return ok({
     instanceId,
     instance: {
       instanceId,
       typeId: recipe.equipmentTypeId,
       name: recipe.name,
-      enchantments: [],
-      usedCapacity: 0,
+      enchantments: bonusEnchantments,
+      usedCapacity,
       totalCapacity: equipType.baseCapacity,
       rarity: recipe.rarity,
       quality: BASE_EQUIPMENT_QUALITY,