[2.4.0] Checkmk Werk 16878 created: global_settings: enable 'Hide Checkmk version' per default

[//]: # (werk v2) # global_settings: enable 'Hide Checkmk version' per default key | value ---------- | --- date | 2024-06-26T09:01:06+00:00 version | 2.4.0b1 class | security edition | cre component | wato level | 1 compatible | yes Displaying the version number on the login screen is generally regarded as a security risk because it can enable attackers to identify potential vulnerabilities associated with that specific version. Consequently, we have changed the default setting to hide the version number. Users who wish to view the version number can manually enable this option through the Global Settings. It should be highlighted that users who have previously set this option to show the version will not be affected by this change. To aid automated scanning we assign a CVSS score of 0.0 (None) (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N`).