Add grails-asset-pipeline

Author: graemerocher

grails-bom/plugins.properties

@@ -6,7 +6,8 @@ mongodb=5.0.5
 cassandra=5.0.5
 neo4j=5.0.5
 cache=3.0.2
-asset-pipeline=3.2.0
+asset-pipeline=3.2.1
+grails-asset-pipeline=2.8.2
 scaffolding=3.2.1
 fields=2.1.2
 geb=1.0.1