[2.4.0] Checkmk Werk 16658 created: REST API: add mode parameter to host tag group delete endpoint

[//]: # (werk v2) # REST API: add mode parameter to host tag group delete endpoint key | value ---------- | --- date | 2024-04-09T12:01:49+00:00 version | 2.4.0b1 class | feature edition | cre component | rest-api level | 1 compatible | yes This werk adds the `mode` query parameter to the delete endpoint for host tag groups. It is an alternative to the existing `repair` parameter, with the following options: * `mode=abort` default behaviour, cancel deletion if tag group is in use * `mode=delete` same as `repair=True`, will delete affected rules * `mode=remove` will remove the tag group condition from rules instead of deleting the entire rule