build: update package.json

Nano191225 · Nano191225 · commit beb1208fa10c · 2026-03-14T01:27:01.000+09:00
diff --git a/package.json b/package.json
@@ -20,6 +20,7 @@
         "minecraft-script-api",
         "scriptapi"
     ],
+    "packageManager": "pnpm@10.26.0",
     "author": "Nano191225",
     "license": "MIT",
     "bugs": {
