DR-1340: Updates to alpha integration action (#615)
DR-1340: Updates to alpha integration action (#615)

* Minor updates to alpha integration action

* Include new policy cleanup script

* Disable flaky snapshotByQueryHappyPathTest

* Include missing org.junit.Ignore import

* Update comments for policy cleanup
DataBiosphere/jade-data-repo,DataBiosphere/jade-data-repo,DataBiosphere/jade-data-repo,DataBiosphere/jade-data-repo