WHAT
<What is being asked for?>

Ensure that Alert Manager emails are only going to rhoam-sandbox@redhat.com

HOW
<Suggestions for how this may be solved. [Optional]
Force a critical alert to fire to verify that emails are being sent on stg and prod environments.
Confirm that the details from secret sandbox-rhoam-smtp and being used in alert manager.
Update sandbox-sre such that we do not lose config on moving to sandbox shared environment

TESTS
<List of related tests>

DONE
<bullet point items for what should be completed>