Frontend: Update sign in page logo

[elizabethfoster02]

Purpose Currently, the sign-in page has “Shift Schedular” instead of “Shift Manager” on it. Update this to be the correct picture picture

TODO

• [ ] Claim this ticket by adding your name and moving to "In Progress"
• [ ] Get updated with the codebase
  • [ ] git checkout dev
  • [ ] git pull
  • [ ] THEN create a new branch as per usual
  • [ ] npm install (this updates your dependencies)
  • [ ] npm run dev
• [ ] Implement description above
• [ ] Create a PR for this ticket
• [ ] Move this ticket into "Ready for Review"

Testing

• [ ] Desktop