Run root nohttp checkstyle on CI

Closes gh-17081

Author: philwebb

ci/scripts/build-project.sh

@@ -5,5 +5,6 @@ source $(dirname $0)/common.sh
 repository=$(pwd)/distribution-repository
 
 pushd git-repo > /dev/null
+run_maven -N clean verify
 run_maven -f spring-boot-project/pom.xml clean deploy -U -Dfull -DaltDeploymentRepository=distribution::default::file://${repository}
 popd > /dev/null