Goal: Review error messages compiled in this sheet (https://docs.google.com/spreadsheets/d/1mP-iq5aTDrtE8zbGHOUT1AfDvCY7NqZjsLzccxN7ZNA/edit#gid=0) to ensure clarity + consistency with existing content patterns
Acceptance Criteria:
Error messages have been reviewed by kaedward and elpereir@redhat.com, and then approved by stakeholders. New messages may then be updated in the UI