Add elasticsearch version variable to be read from environment variable
Uses an environment variable to change elasticsearch versions for compatibility testing.
Part of https://gitlab.com/gitlab-org/gitlab/-/issues/196503
Edited by James Nutt
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Uses an environment variable to change elasticsearch versions for compatibility testing.
Part of https://gitlab.com/gitlab-org/gitlab/-/issues/196503