[2.3.0] Checkmk Werk 17084 created: jenkins: Remove character limitation in special agent configuration

[//]: # (werk v2) # jenkins: Remove character limitation in special agent configuration key | value ---------- | --- date | 2024-07-24T15:09:54+00:00 version | 2.3.0p12 class | fix edition | cre component | checks level | 1 compatible | yes Previously the "Jenkins instance to query" and "Username" fields were limited to 32 characters. This limitation has been removed.