Function get_redfish_endpoints 

pub async fn get_redfish_endpoints(
    infra: &InfraContext<'_>,
    token: &str,
    params: &GetRedfishEndpointsParams,
) -> Result<RedfishEndpointArray, Error>

List Redfish endpoint registrations, applying any caller-supplied filters (id / fqdn / uuid / macaddr / ipaddress).

Authorization rules:

• Admin tokens (carrying crate::service::authorization::PA_ADMIN) may list every endpoint, with or without filters.
• Non-admin callers MUST scope the request by id. The xname is then validated against the caller’s accessible groups; without an id, the response could leak every BMC’s identity and credentials. The non-admin broad listing returns BadRequest.