got rid of the last existing gundb references in the code
GUNDB_PASS used in admin middleware renamed to ADMIN_PASS, the new env var was also added to Heroku env (the old one will be removed after merge & prod release)
Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.
Please describe the tests that you ran to verify your changes.
Checklist:
[x] PR title matches follow: (Feature|Bug|Chore) Task Name
[x] My code follows the style guidelines of this project
[x] I have followed all the instructions described in the initial task (check Definitions of Done)
[x] I have performed a self-review of my own code
[x] 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 unit tests pass locally with my changes
[x] I have added reference to a related issue in the repository
[x] I have added a detailed description of the changes proposed in the pull request. I am as descriptive as possible, assisting reviewers as much as possible.
[ ] I have added screenshots related to my pull request (for frontend tasks)
[ ] I have pasted a gif showing the feature.
[x] @mentions of the person or team responsible for reviewing proposed changes
Description
Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.
About https://github.com/GoodDollar/GoodDAPP/issues/3902
How Has This Been Tested?
Please describe the tests that you ran to verify your changes.
Checklist: