[2.3.0] Checkmk Werk 16647 created: Repeaded scaling during migration to new Ruleset API

[//]: # (werk v2) # Repeaded scaling during migration to new Ruleset API key | value ---------- | --- date | 2024-03-22T09:19:58+00:00 version | 2.3.0b4 class | fix edition | cre component | checks level | 1 compatible | yes This only affects some beta users that tested the new ruleset API for plugin development. When migrating and scaling fixed levels to the new `Levels` form spec, values have been scaled over and over again.