Update logback-groovy-config feature to be compatible with Grails 7

needs updated for Grails 7

or

Need to exclude groovy 4 dependencies, until a new release of io.github.virtualdogbert:logback-groovy-config

Also https://virtualdogbert.github.io/logback-groovy-config/#getting-started only shows support up to logback 1.4.x

Inspect how the logback-groovy-config feature declares or resolves io.github.virtualdogbert:logback-groovy-config and its Groovy dependencies. Compare those dependencies with Grails 7 and the compatibility information at the linked logback-groovy-config getting-started page. Done means the feature works with Grails 7 or clearly excludes the incompatible Groovy 4 dependencies until a compatible release exists.

Written by the indexing model from the issue text.