refactor: use new format for packs

packs/creatures/Robe__3_Yv7u9FcT21lq7xW8.json

@@ -0,0 +1,39 @@
+{
+  "_id": "Yv7u9FcT21lq7xW8",
+  "name": "Robe +3",
+  "type": "armor",
+  "img": "icons/equipment/chest/robe-layered-purple.webp",
+  "effects": [
+    "Qpy3XcHOokbU7ZaS"
+  ],
+  "folder": null,
+  "sort": 0,
+  "flags": {
+    "core": {
+      "sourceId": "Compendium.ds4.equipment.cFMcSg7PFIcQvf0B"
+    }
+  },
+  "system": {
+    "description": "",
+    "quantity": 1,
+    "price": 3251,
+    "availability": "unset",
+    "storageLocation": "-",
+    "equipped": true,
+    "armorValue": 0,
+    "armorMaterialType": "cloth",
+    "armorType": "body"
+  },
+  "ownership": {
+    "default": 0
+  },
+  "_stats": {
+    "systemId": null,
+    "systemVersion": null,
+    "coreVersion": null,
+    "createdTime": null,
+    "modifiedTime": null,
+    "lastModifiedBy": null
+  },
+  "_key": "!actors.items!oVKL6zJ2kYMmBuYx.Yv7u9FcT21lq7xW8"
+}