Update dependency org.grails:grails-bom to v6.1.1 (#137)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle.properties

@@ -1,5 +1,5 @@
 projectVersion=4.0.1-SNAPSHOT
-grailsVersion=6.1.0
+grailsVersion=6.1.1
 grailsGradlePluginVersion=5.3.0
 org.gradle.caching=true
 org.gradle.daemon=true