Fetch Evaluation Ids

Fetches evaluation ids for a given resource type and id.

Arguments: app_id (str): The ID of the app for which to fetch evaluations. resource_type (str): The type of resource for which to fetch evaluations. resource_ids List[ObjectId]: The IDs of resource for which to fetch evaluations.

Raises: HTTPException: If the resource_type is invalid or access is denied.

Returns: List[str]: A list of evaluation ids.