アイテムのモデルを1.21.4に対応

.spyglassrc.json

@@ -0,0 +1,20 @@
+{
+    "env": {
+        "dependencies": [
+            "@vanilla-datapack",
+            "@vanilla-resourcepack",
+            "@vanilla-mcdoc",
+            "./"
+        ],
+        "gameVersion": "1.21.4"
+    },
+    "lint": {
+        "undeclaredSymbol": [
+            {
+                "then": {
+                    "report": "error"
+                }
+            }
+        ]
+    }
+}