AWS::QBusiness::ChatControlsConfiguration - Coverage - New resource type for existing service, API already exists

### Name of the resource

Other

### Resource name

AWS::QBusiness::ChatControlsConfiguration

### Description

Please add the `AWS::QBusiness::ChatControlsConfiguration` resource for the existing `QBusiness` service and the existing [APIs](https://docs.aws.amazon.com/amazonq/latest/qbusiness-ug/guardrails-api.html).

Note: It looks like there's no API for creating `ChatControlsConfiguration`. Rather in order to create `ChatControlsConfiguration`, you need to call the [UpdateChatControlsConfiguration](https://docs.aws.amazon.com/amazonq/latest/api-reference/API_UpdateChatControlsConfiguration.html) API with the corresponding `applicationId`.

### Other Details

Docs:

- https://docs.aws.amazon.com/amazonq/latest/qbusiness-ug/guardrails-api.html
- [GetChatControlsConfiguration](https://docs.aws.amazon.com/amazonq/latest/api-reference/API_GetChatControlsConfiguration.html)
- [UpdateChatControlsConfiguration](https://docs.aws.amazon.com/amazonq/latest/api-reference/API_UpdateChatControlsConfiguration.html)
- [DeleteChatControlsConfiguration](https://docs.aws.amazon.com/amazonq/latest/api-reference/API_DeleteChatControlsConfiguration.html)

Start with the existing QBusiness service implementation and the linked GetChatControlsConfiguration, UpdateChatControlsConfiguration, and DeleteChatControlsConfiguration API documentation. Determine how resource types are represented when creation uses UpdateChatControlsConfiguration, then verify that AWS::QBusiness::ChatControlsConfiguration is covered for the documented APIs.

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