How to handle array of objects?

Usecase: Is there any equipment with type embroidery and setting speed 250?

Fact:
```
const facts = {
equipmentList: [
{ type: 'embroidery', setting: { speed: 250 } },
{ type: 'sewing', setting: { speed: 150 } },
],
substrate: { color: { hexcode: '#FFFFFF' } },
Size: 'S',
};
```

// the following IS NOT working as expected. no matter what 'setting.speed' I give, I am getting true for the condition
```
{
"all": [
{
"fact": "equipmentList",
"path": "$[?(@.type == 'sewing' && @.setting.speed == 250)]",
"operator": "notEqual",
"value": []
},
]
}
```

Does the package support this kind of a usecase?

首先，針對 issue 中顯示的 equipmentList facts 重現該規則，包括 JSONPath 篩選器和 notEqual 比較。檢查 package 是否支援比對陣列中的巢狀物件，以及結果是否應識別出 speed 為 250 的 embroidery。當文件化的使用案例依預期運作，或限制已明確確立時，即表示完成。

由索引模型根據 Issue 內容生成。