Feature/multiple device

[curtwl]

Description

Adds support for users logging in from multiple devices by changing refreshToken to a scalar array. Login now checks to see if the user has a refresh token in the current device's cookies, and if so, replaces the existing token instead of adding a new one.

Issue link

Fixes # (issue)

Type of change

• Bug fix (non-breaking change which fixes an issue)
• [] Feature updates / changes
• Tests
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Aside from updating the e2e tests, I also tested by logging in as Jessica from 3 different browsers and spamming the login and refresh routes with Swagger, to confirm that tokens are replaced instead of growing the array indefinitely.

Checklist:

• My code follows the style guidelines of this project
• [x ] I have performed a self-review of my code
• [x ] I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• [x ] New and existing tests pass locally with my changes
• [ x] Any dependent changes have been merged and published in downstream modules
• [x ] I have updated the change log

[cherylli]

Working for me locally, and all tests passed. Just need to resolve some conflicts 🚀

[timDeHof]

Great job! All tests passed locally. Also I have followed your test directions in both chrome and firefox. After that, I checked pgadmin saw the jessica had two refresh tokens.