uuid,email,name,phone,role,tenant_slug,department,grade,position,jobTitle,employee_id
550e8400-e29b-41d4-a716-446655440001,uuid-user-1@example.com,UUID User 1,010-1111-0001,user,test-tenant,Platform,Senior,Lead,Engineer,E001
550e8400-e29b-41d4-a716-446655440002,uuid-user-2@example.com,UUID User 2,010-1111-0002,user,test-tenant,Design,Junior,,Designer,E002
,no-uuid-user@example.com,No UUID User,010-1111-0003,user,test-tenant,Sales,Manager,Head,,E003
550e8400-e29b-41d4-a716-446655440004,id-column-uuid@example.com,ID Col UUID User,010-2222-0001,user,test-tenant