🔧 Explicitly specify package manager to pnpm@10.20.0

Author: Shion1305

package.json

@@ -32,5 +32,6 @@
     "eslint": "^7.32.0",
     "eslint-plugin-vue": "^8.7.1",
     "prettier": "^3.6.2"
-  }
+  },
+  "packageManager": "pnpm@10.20.0"
 }