CLI options use-standard-collections and use-union-operator are not being applied for input file type graphql

[paultop6]

Describe the bug
CLI options use-standard-collections and use-union-operator are not being applied for input file type graphql

To Reproduce

Example schema:

 type DummyType {
    id: ID!
    label: String!
    value: Int
}

type DummyType2 {
    list_types: [DummyType]
}

Used commandline:

$ datamodel-codegen --input test.graphql --input-file-type=graphql --output-model-type pydantic_v2.BaseModel --use-standard-collections --use-union-operator --output test_models.py

Expected behavior
Optional should be replaced by union operator |, e.g. Optional[str] should be replaced by str | None. List should be replaced by standard type list

Version:

• OS: MAC OS Sonoma 14.4.1
• Python version: 3.11.9
• datamodel-code-generator version: 0.25.6

Additional context
Add any other context about the problem here.

[paultop6]

I have also noticed the same behaviour with option --use-default-kwarg