[2.4.0] Checkmk Werk 16365 created: baked_agents: Fix version displayed on agent files

[//]: # (werk v2) # baked_agents: Fix version displayed on agent files key | value ---------- | --- date | 2024-02-08T08:30:06+00:00 version | 2.4.0b1 class | fix edition | cee component | wato level | 1 compatible | yes Prior to this Werk, the running version of Checkmk was used to display the version of the agents. This caused that after updating Checkmk to a new version, the wrong version of the agents was displayed until they were baked again. To fix this bug, the agent version is now displayed instead of the Checkmk version. SUP-14846