refactor: use new format for packs

packs/items/Wechselring_1vrVO2sqFqC4AA1k.json

@@ -0,0 +1,32 @@
+{
+  "_id": "1vrVO2sqFqC4AA1k",
+  "name": "Wechselring",
+  "type": "equipment",
+  "img": "icons/equipment/finger/ring-cabochon-white-blue.webp",
+  "effects": [
+    "uaLYD6951CS9od5d"
+  ],
+  "folder": null,
+  "sort": 0,
+  "flags": {},
+  "system": {
+    "description": "<p>Mittels <strong>Wechsler +V</strong> verleiht dieser Ring +10 auf Proben, um die eigenen Zauber zu wechseln.</p>",
+    "quantity": 1,
+    "price": 1502,
+    "availability": "unset",
+    "storageLocation": "-",
+    "equipped": false
+  },
+  "ownership": {
+    "default": 0
+  },
+  "_stats": {
+    "systemId": "ds4",
+    "systemVersion": "1.18.1",
+    "coreVersion": "10.290",
+    "createdTime": 1668995342664,
+    "modifiedTime": 1668995456728,
+    "lastModifiedBy": "DS4BuildSystem00"
+  },
+  "_key": "!items!1vrVO2sqFqC4AA1k"
+}