Improve Batch queries scanner

[bartek-doyensec]

Split it into two options:

• alias batching
• array batching
  Additionally, perform excessive testing of this solution.

1. Alias Batching

    query GetMultipleUsers {
      user1: user(id: "101") { name, email }
      user2: user(id: "102") { name, email }
      latestPost: post(id: "abc") { title }
    }

2. Array Batching

    [
      { "query": "query { user(id: 1) { name } }", "variables": {} },
      { "query": "query { post(id: 99) { title } }", "variables": {} }
    ]

The server must be explicitly configured to accept an array of queries (e.g., batching: true in Apollo Server).