Check in groq query if array of objects contains a case insensitive string

Question

I have an object that has an array called tags. It is array of objects. I need to query those objects that its tags contains a case insensitive string.

[
  {
    "_createdAt": "2022-02-18T09:16:27Z",
    "_id": "article-13000018493",
    "_rev": "LRHtyYM9ePAzIgMqDbhEWY",
    "_type": "article",
    "_updatedAt": "2022-02-23T14:29:00Z",
    "slug": {
      "current": "learn-to-kode"
    },
    "tags": [
      {
        "value": "Java"
      },
      {
        "value": "Python"
      },
      {
        "value": "JS and ts"
      },
      {
        "value": "React"
      }
    ],
    "tittel": "Learn to code"
  },
  {
    "_createdAt": "2022-02-18T09:16:27Z",
    "_id": "article-352398563",
    "_rev": "LRHtyYM9ePAzIgMqDbhEWY",
    "_type": "article",
    "_updatedAt": "2022-02-23T14:29:00Z",
    "slug": {
      "current": "learn-to-kode-js"
    },
    "tags": [
      {
        "value": "React"
      },
      {
        "value": "Next.js"
      },
      {
        "value": "js and TS"
      },
      {
        "value": "Vue"
      }
    ],
    "tittel": "Learn to code JS"
  }
]

I have used this query

*[_type == 'articles' &&  'js and TS' in tags[].value] {
  ...,
  tags[] { value }
}

It returns only the last object because the first object's tags contains JS and ts, not js and TS.

How to fetch both of the objects if the tags contains a case insensitive parameter?

This is link of my query on groq.dev.

https://groq.dev/P6RknxgQtDXJPG8UFJ6WyS