Add vuedraggable dependency to package.json and pnpm-lock.yaml

Author: Matthias Stein

package.json

@@ -43,7 +43,8 @@
         "ts-node": "^10.9.1",
         "tsx": "^4.20.5",
         "typescript": "5.9.2",
-        "vue-template-compiler": "2.7.16"
+        "vue-template-compiler": "2.7.16",
+        "vuedraggable": "2.24.0"
     },
     "packageManager": "pnpm@10.18.3"
 }