[2.3.0] Checkmk Werk 16500 created: service_discovery: allow discovery on fresh remote host

[//]: # (werk v2) # service_discovery: allow discovery on fresh remote host key | value ---------- | --- compatible | yes version | 2.3.0b1 date | 2024-02-22T16:55:08+00:00 level | 1 class | fix component | rest-api edition | cre The werk 16465 addressed a problem that prevented fetching information about the service discovery background job on a remote site. However, this solution introduced a new limitation, disallowing the execution of discovery in 'refresh' and 'tabula_rasa' modes for newly created hosts on remote sites. This werk successfully resolves this subsequent issue.