[2.4.0] Checkmk Werk 16823 created: Better separation of plug-ins value stores

[//]: # (werk v2) # Better separation of plug-ins value stores key | value ---------- | --- date | 2024-06-18T21:27:20+00:00 version | 2.4.0b1 class | feature edition | cre component | checks level | 1 compatible | yes Any check plug-in could cause the _Check_MK_ service to go to UNKNOWN in case it tried to save some specific values in the `value store`. With this change the plug-ins namespaces are better separated.