Upgrade to Groovy 4.0.30

Closes gh-1360

Author: rainboyan

gradle/libs.versions.toml

@@ -23,7 +23,7 @@ grace-data-mongodb = "2024.0.0-M1"
 grace-doc-engine = "2.0.0-M1"
 gradle = "8.14.4"
 gradle-git-properties = "2.4.2"
-groovy = "4.0.29"
+groovy = "4.0.30"
 gson = "2.11.0"
 h2 = "2.3.232"
 hsqldb = "2.7.3"