Epic: DB accepts capital and lower case email credentials for email login

[trillium]

Overview

Issue in the db where a user can register with a capital letter in their email and the db accepts that. Need to set user's email .toLowerCase() on the front end

Also need to set .toLowerCase() when database is queried

Action Items

• DevOps
  • Create feature branch correct-db-casing
• Design
  • add .toLowerCase to front end auth db query #1464
  • add .toLowerCase to front end new account creation #1479
  • Write a script for cleaning up backend emails #1551
  • Enforce Lower Case Emails on User Schema #1978
  • Clean up duplicate account merge script #1897
  • Execute Script
• Test in Development
• Execute on Production