sig#789 - API Expansion for Role Information

[MaximilianHauer]

Description

Expand the GET technical user information API to include the roletype (internal/external).
As an API Developer, I need to enhance the GET technical user information API to include the technical user type and service endpoint so that this information can be programmatically retrieved and utilized in various systems.

Endpoint to be adjusted -> GET: api/administration/serviceaccount/user/roles
Add Parameter roleType should display internal or external

Acceptance Criteria

• The API should return whether the technical user is internal or external.

Test Cases

Test Case 1: Retrieve technical role information - Internal
Description: Verify that the API returns the correct technical role information.
Steps:
Make a GET request to the endpoint api/administration/serviceaccount/user/roles
Verify that the response includes the following fields:
RoleType: "internal"
Expected Result: The API should return the technical role information with the correct "internal" type

Test Case 2: Retrieve technical role information - External
Description: Verify that the API returns the correct technical role information.
Steps:
Make a GET request to the endpoint api/administration/serviceaccount/user/roles
Verify that the response includes the following fields:
RoleType: "external"
Expected Result: The API should return the technical role information with the correct "external" type