Sync AWS IAM Identity Center users through the AWS integration

We manage all our AWS users in AWS IAM Identity Center. They're created there directly, not synced from an external identity provider like Google Workspace, Entra ID, etc. Since the Secfix AWS integration only reads IAM users, none of these users show up in Secfix, and connecting an identity provider doesn't help because the users don't exist there.

We'd like to see our Identity Center users in Secfix so we can review AWS access in one place. Specifically, we'd like to see:

• A list of all Identity Center users, with name, email and status

• Whether each user is actively using their account, for example their last sign-in

• Whether each user has MFA enabled, so we can quickly spot users with MFA disabled

This would let us run user access and MFA reviews for AWS directly in Secfix, instead of checking Identity Center manually.